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The Early Impact of the Administration of New Compulsory Powers Under the Mental Health (Care and Treatment) (Scotland) Act 2003

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APPENDIX A

Table A4.1: Time commitment for emergency certificates only

Activity

Average (range) time commitment under NEW act (mins)

Average (range) time commitment under OLD act (mins)

Mean difference (95% CI) in time commitment between NEW and OLD acts† (mins)

Medic (N=8)*

MHO (N=5)

Medic (N=7)

MHO (N=5)

Medic

MHO

Medical Practitioner examination

81.88

30.00

55.00

21.43

(20, 360)

(30, 30)

(20, 180)

(-31.01, 73.86

MP consultation with MHO

54.69

20.00

35.71

10.00

22.50

(5, 180)

(20, 20)

(0, 120)

(10, 10)

(-29.56, 74.56)

Preparation of certificate/notification to hospital management

59.88

25.00

14.29

49.29

(10, 180)

(25, 25)

(5, 60)

(-4.74, 103.31)

Hospital mgnt to notify appropriate others

10.00

10.00

(10, 10)

(10, 10)

Arrangements for removal to hospital

29.17

30.00

22.50

0.00

6.67

(5, 60)

(30, 30)

(5, 60)

(0, 0)

(-4.67, 18.00)

If consent from MHO n/a contact relevant LA

20.00

0.00

(20, 20)

(0, 0)

Interview of patient

10.00

32.50

10.00

24.00

8.50

(10, 10)

(5, 45)

(10, 10)

(5, 30)

(-4.22, 21.22)

Consultation with other parties

28.00

18.50

9.50

(5, 40)

(5, 30)

(-1.78,20.78)

Checking records

18.00

14.00

10.00

(10, 30)

(10, 20)

(-12.50, 32.50)

Time taken considering alternatives to detention

12.50

(5, 15)

MHO report to med practitioner who granted certificate

15.00

(15, 15)

Total time commitment

224.69

144.50

129.29

71.50

104.64

73.00

(75.00, 660.00)

(65.00, 350.00)

(60.00, 260.00)

(55.00, 85.00)

(-46.10, 255.39)

(-68.61, 214.61)

* This is the maximum number of respondents, however some tasks have fewer respondents, but to simplify the presentation individual sample sizes are not given.† This is the pairwise mean difference and 95% confidence interval from a paired sample t-test. These can only be estimated where there is paired differences (that is a respondent has estimated their time commitment under both the new and old act), and where there is variation in the difference. As such, some differences and confidences intervals cannot be estimated and are not presented.

Table A4.2: Time commitment for emergency certificates if no MHO consent

ActivityAverage (range) time commitment
under NEW act (mins)
Average (range) time commitment
under OLD act (mins)
Mean difference (95% CI) in time commitment between NEW and OLD acts† (mins)

Medic (N=0)*

MHO (N=3)

Medic (N=0)

MHO (N=3)

Medic

MHO

HM to inform LA

12.50

12.5

(5,20)

(5, 20)

MHO interview of patient

31.67

28.3

3.33

(5, 45)

(5, 45)

(-11.01, 17.68)

Consultation with other patients

27.50

15.80

11.67

(5 , 40)

(5 , 20)

(-14.19, 37.52)

Checking records

14.17

12.50

1.67

(5, 30)

(5, 30)

(-5.50, 8.83)

Consideration of alternatives

17.50

12.50

5.00

(15, 20)

(10, 15)

(-58.53, 68.53)

Report to medical practitioner

15.00

15.00

(15, 15)

(15, 15)

Total time commitment

94.17

74.17

20.00

(47.50, 130.00)

(47.50, 90.00)

(-36.92, 76.92)

* This is the maximum number of respondents, however some tasks have fewer respondents, but to simplify the presentation individual sample sizes are not given.

† This is the pairwise mean difference and 95% confidence interval from a paired sample t-test. These can only be estimated where there is paired differences (that is a respondent has estimated their time commitment under both the new and old act), and where there is variation in the difference. As such, some differences and confidences intervals cannot be estimated and are not presented.

Table A4.3: Time commitment for revoking an emergency certificate

Activity

Average (range) time commitment under NEW act (mins)

Average (range) time commitment under OLD act (mins)

Mean difference (95% CI) in time commitment between NEW and OLD acts† (mins)

Medic (N=1)*

MHO (N=0)

Medic (N=1)

MHO (N=0)

Medic

MHO

Practitioner examination

60.00

-

30.00

-

-

-

(60, 60)

(30, 30)

Informing of patient/hospital management

30.00

-

30.00

-

-

-

(30, 30)

(30, 30)

Hospital mgnt to notify appropriate others

-

-

-

-

-

-

Total time commitment

90.00

-

60.00

-

-

-

(90.00, 90.00)

(60.00, 60.00)

* This is the maximum number of respondents, however some tasks have fewer respondents, but to simplify the presentation individual sample sizes are not given.

† This is the pairwise mean difference and 95% confidence interval from a paired sample t-test. These can only be estimated where there is paired differences (that is a respondent has estimated their time commitment under both the new and old act), and where there is variation in the difference. As such, some differences and confidences intervals cannot be estimated and are not presented.

Table A4.4: Time commitment for suspending an emergency certificate

Activity

Average (range) time commitment under NEW act (mins)

Average (range) time commitment under OLD act (mins)

Mean difference (95% CI) in time commitment between NEW and OLD acts† (mins)

Medic (N=1)*

MHO (N=0)

Medic (N=1)

MHO (N=0)

Medic

MHO

RMO assessment

60.00

60.00

-

-

-

(60, 60)

(60, 60)

Prep of suspension certificate by RMO

60.00

-

-

-

(60, 60)

Informing patients, MHO, appropriate others

-

-

-

-

-

Time taken to inform if suspension revoked

90.00

30.00

-

-

-

(60, 120)

(30, 30)

Hospital management to notify appropriate others

-

-

-

-

-

Total time commitment

210.00

90.00

-

-

-

(210.00, 210.00)

(90.00, 90.00)

* This is the maximum number of respondents, however some tasks have fewer respondents, but to simplify the presentation individual sample sizes are not given.

† This is the pairwise mean difference and 95% confidence interval from a paired sample t-test. These can only be estimated where there is paired differences (that is a respondent has estimated their time commitment under both the new and old act), and where there is variation in the difference. As such, some differences and confidences intervals cannot be estimated and are not presented.

Table A4.5: The costs of medical practitioners and MHOs time at different stages of an emergency certificate (£sterling, 2005 prices)

Average (range) costs under NEW act

Average (range) costs under OLD act

Mean difference (95% CI) in costs between NEW and OLD acts†

Medic

MHO

Medic

MHO

Medic

MHO

Cost of an emergency detention

254.50

69.84

146.88

34.56

131.02

35.28

(60.42, 880.00)

(31.42, 169.17)

(33.83, 346.67)

(26.58, 41.80)

(-73.86, 335.91)

(-33.16, 103.73)

Cost of an emergency detention if no MHO consent

-

45.51

-

35.85

-

9.66

(22.96, 62.83)

(22.96, 43.50)

(-17.84, 37.18)

Cost of revoking an emergency certificate

120.00

80.00

-

-

(120.00, 120.00)

(80.00, 80.00)

Cost of suspending an emergency certificate

285.00

120.00

-

-

(285.00, 285.00)

(120.00, 120.00)

† This is the pairwise mean difference and 95% confidence interval from a paired sample t-test. These can only be estimated where there is paired differences (that is a respondent has estimated their time commitment under both the new and old act), and where there is variation in the difference. As such, some differences and confidences intervals cannot be estimated and are not presented.

Table A4.6: Time commitment for short-term certificates only

Activity

Average (range) time commitment under NEW act (mins)

Average (range) time commitment under OLD act (mins)

Mean difference (95% CI) in time commitment between NEW and OLD acts† (mins)

Medic (N=15)*

MHO (N=12)

Medic (N=15)

MHO (N=11)

Medic

MHO

AMP medical examination

46.67

31.88

39.83

18.33

6.83

9.17

(20, 120)

(15, 45)

(15, 60)

(5, 40)

(-2.02, 15.69)

(-10.80, 29.13)

Length of time taken to contact MHO

18.04

20

18.39

10

-0.36

-

(0, 60)

(10, 30)

(0, 60)

(10, 10)

(-5.09, 4.37)

MHO interview of patient

26.75

38.18

27.5

33

0.50

5.25

(10, 60)

(10, 90)

(10, 60)

(10, 60)

(-0.63, 1.63)

(-1.62, 12.12)

AMP preparation of certificate

37.83

45

12.86

25

26.25

12.50

(15, 180)

(30, 60)

(0, 30)

(5, 45)

(5.56, 46.94)

(-146.33, 171.33)

HM informed /Consult named person

25.00

36.43

9.23

25

15.32

11.43

(10, 60)

(20, 60)

(1, 20)

(5, 60)

(6.92, 23.71)

(3.55, 19.31)

MHO consent

19.79

59.06

13.54

45.83

6.25

1.67

(5, 60)

(10, 180)

(5, 60)

(5, 180)

(-2.95, 15.45)

(-2.62, 5.95)

Compilation and completion of SCR

32.50

330

7.5

261.11

25.00

62.22

(5, 60)

(120, 600)

(5, 60)

(60, 600)

(-292.65, 342.65)

(-11.18, 135.63)

Arrangements to transfer patient

89.00

75

42.5

32.5

65.00

42.50

(10, 360)

(30, 120)

(10, 120)

(5, 60)

(-121.25, 251.25)

(-179.86, 264.86)

Report if MHO unable to interview patient

10.63

30

6.17

21.67

4.67

13.33

(5, 15)

(15, 60)

(2, 10)

(5, 30)

(-7.84, 17.17)

(-47.94, 74.60)

Hospital management informed

9.38

15

8.75

7.5

0.63

12.50

(5, 20)

(5, 30)

(5, 20)

(5, 10)

(-0.85, 2.10)

(-146.33, 171.33)

HM to inform appropriate parties

18.33

75

15

60

3.33

-

(10, 30)

(30, 120)

(5, 30)

(60, 60)

(-11.01, 17.68)

Review of short-term order

63.93

79.29

46.54

38

20.00

46.00

(10, 180)

(15, 120)

(0, 120)

(0, 60)

(2.38, 37.62)

(16.42, 75.58)

Total commitment

260.17

508.33

168.33

330.91

91.83

179.55

(115, 620)

(150, 840)

(87, 400)

(20, 705)

(38.30, 145.36)

(59.46, 299.64)

* This is the maximum number of respondents, however some tasks have fewer respondents, but to simplify the presentation individual sample sizes are not given. † This is the pairwise mean difference and 95% confidence interval from a paired sample t-test. These can only be estimated where there is paired differences (that is a respondent has estimated their time commitment under both the new and old act), and where there is variation in the difference. As such, some differences and confidences intervals cannot be estimated and are not presented.

Table A4.7: Time commitment for revoking a short-term certificate

Activity

Average (range) time commitment under NEW act (mins)

Average (range) time commitment under OLD act (mins)

Mean difference (95% CI) in time commitment between NEW and OLD acts† (mins)

Medic (N=14)*

MHO (N=6)

Medic (N=14)

MHO (N=4)

Medic

MHO

RMO examination

28.75

30

23.46

15

5.91

-

(10, 75)

30, 30

(5, 60)

(15, 15)

(0.99, 9.40)

Informing patient/appropriate others

17.77

76.67

8.23

20

9.14

56.66

(1, 30)

50, 120

(0, 30)

(10, 30)

(4.12, 14.15)

(-58.07, 171.40)

Preparation of oral/written evidence

100.42

285

35.5

45

32.50

-

(20, 480)

(60, 1020)

(5, 120)

(30, 60)

(11.49, 53.51)

Total time commitment

131.32

328.33

53.61

41.25

77.71

376.25

(30, 530)

(60, 1070)

(10, 170)

(20, 60)

(4.69, 150.74)

(-346.41, 1098.91)

* This is the maximum number of respondents, however some tasks have fewer respondents, but to simplify the presentation individual sample sizes are not given.

† This is the pairwise mean difference and 95% confidence interval from a paired sample t-test. These can only be estimated where there is paired differences (that is a respondent has estimated their time commitment under both the new and old act), and where there is variation in the difference. As such, some differences and confidences intervals cannot be estimated and are not presented.

Table A4.8: Time commitment for extending a short-term certificate

Activity

Average (range) time commitment under NEW act (mins)

Average (range) time commitment under OLD act (mins)

Mean difference (95% CI) in time commitment between NEW and OLD acts† (mins)

Medic (N=9)*

MHO (N=9)

Medic (N=7)

MHO (N=6)

Medic

MHO

AMP examination

34.72

105

25.36

10

9.29

-

(15, 60)

(30, 180)

(10, 60)

(10, 10)

(-4.95, 23.52)

Preparation of extension certificate

24.44

30

8.33

10

16.67

-

(15, 30)

(30, 30)

(5, 15)

(10, 10)

(10.31, 23.02)

Consultation with MHO

25

23.75

22.5

12.5

4.64

11.25

(10, 60)

(15, 30)

(5, 60)

(5, 30)

(-2.96, 12.24)

(-2.34, 24.84)

MHO interview of patient

15

49.17

13.75

30

-

20.00

(10, 20)

(30, 100)

(10, 20)

(10,60)

(2.76, 37.24)

AMP to inform patient/appropriate others

24.72

60

10.64

10

11.14

-

(10, 60)

(60, 60)

(0, 30)

(10, 10)

(-0.944, 23.23)

Preparation of oral/written evidence

102.22

292.50

19.29

70

39.29

200.00

(20, 480)

(60, 1020)

(5, 60)

(30, 120)

(11.48, 67.08)

(-406.96, 806.96)

Total time commitment

221.11

353.06

92.79

78.33

82.93

187.50

(90, 590)

(52.5, 1260)

(45, 180)

(10, 180)

(28.22, 137.64)

(3.09, 371.91)

* This is the maximum number of respondents, however some tasks have fewer respondents, but to simplify the presentation individual sample sizes are not given.

† This is the pairwise mean difference and 95% confidence interval from a paired sample t-test. These can only be estimated where there is paired differences (that is a respondent has estimated their time commitment under both the new and old act), and where there is variation in the difference. As such, some differences and confidences intervals cannot be estimated and are not presented.

Table A4.9: Time commitment for revoking an extension of a short-term certificate

Activity

Average (range) time commitment under NEW act (mins)

Average (range) time commitment under OLD act (mins)

Mean difference (95% CI) in time commitment between NEW and OLD acts† (mins)

Medic (N=7)*

MHO (N=1)

Medic (N=6)

MHO (N=1)

Medic

MHO

RMO examination

28.21

30

24.58

10

3.33

-

(10, 60)

(30, 30)

(10, 60)

(10, 10)

(-3.02, 9.69)

Informing patient

15.71

120

12.92

10

3.33

-

(10, 30)

(120, 120)

(5, 30)

(10, 10)

(-2.09, 8.75)

Informing appropriate others

43

120

26.67

21.67

-

(10, 60)

(120, 120)

(10, 60)

(-42.07, 85.40)

Preparation of evidence if goes to tribunal

50

15

41.67

-

(20, 120)

(5, 30)

(-62.50, 145.83)

Total time commitment

103.21

270

58.33

20

48.33

-

(65, 185)

(270, 270)

(20, 150)

(20, 20)

(3.73, 92.93)

* This is the maximum number of respondents, however some tasks have fewer respondents, but to simplify the presentation individual sample sizes are not given.

† This is the pairwise mean difference and 95% confidence interval from a paired sample t-test. These can only be estimated where there is paired differences (that is a respondent has estimated their time commitment under both the new and old act), and where there is variation in the difference. As such, some differences and confidences intervals cannot be estimated and are not presented.

Table A4.10: Time commitment for suspending a short-term certificate

Activity

Average (range) time commitment under NEW act (mins)

Average (range) time commitment under OLD act (mins)

Mean difference (95% CI) in time commitment between NEW and OLD acts† (mins)

Medic (N=15)*

MHO (N=3)

Medic (N=12)

MHO (N=3)

Medic

MHO

RMO assessment

23.04

30

19.77

10

3.75

-

(10, 40)

(30, 30)

(5, 30)

(10, 10)

(-0.65, 8.15)

Preparation of suspension cert. by RMO

21.83

30

5.86

10.93

-

(5, 45)

(30, 30)

(1, 20)

(-0.24, 22.10)

Informing patient

14.73

56.67

9

15.00

6.36

10.00

(1, 30)

(5, 120)

(1, 30)

(5, 25)

(1.24, 11.47)

(-117.06, 137.06)

Informing appropriate others

18.86

120

10

(2, 60)

(120, 120)

(10, 10)

Informing patient of revoked certificate

18.33

17.5

13.71

5

4.86

(5, 30)

(5, 30)

(1, 30)

(5, 5)

(-0.22, 9.93)

Informing appropr others of revoked cert.

23.75

10

5.00

(10, 60)

(10, 10)

(-58.53, 68.53)

Hospital management notifies others

17

60

11.67

(5, 45)

(60, 60)

(5, 20)

Total time commitment

34.50

148.33

41.04

15

43.16

133.33

(34.50, 220)

(10, 390)

(18, 90)

(10, 25)

(24.25, 62.08)

(-397.91, 664.57)

* This is the maximum number of respondents, however some tasks have fewer respondents, but to simplify the presentation individual sample sizes are not given.

† This is the pairwise mean difference and 95% confidence interval from a paired sample t-test. These can only be estimated where there is paired differences (that is a respondent has estimated their time commitment under both the new and old act), and where there is variation in the difference. As such, some differences and confidences intervals cannot be estimated and are not presented.

Table A4.11: The costs of medical practitioners and MHOs time at different stages of a short-term order (£sterling, 2005 prices)

Average (range) costs under NEW act (mins)

Average (range) costs under OLD act (mins

Mean difference (95% CI) in costs between NEW and OLD acts† (mins)

Medic

MHO

Medic

MHO

Medic

MHO

Cost of an short term detention

509.32

245.69

334.38

159.94

174.94

86.78

(111.17, 1271.00)

(72.50, 406.00)

(49.54, 820.00)

(9.67, 340.75)

(64.41, 285.47)

(28.74, 144.82)

Cost of revoking a short term certificate

255.78

158.69

106.53

19.94

149.24

181.85

(58.00, 1086.50)

(29.00, 517.17)

(14.50, 348.50)

(9.67, 29.00)

(-1.42, 299.91)

(-167.43, 531.14)

Cost of extending a short term certificate

423.69

170.64

190.21

37.86

170.00

90.63

(82.17, 1209.50)

(25.38, 609.00)

(92.25, 369.00)

(4.83, 87.00)

(57.85, 282.16)

(1.50, 179.75)

Cost of revoking an extension of a short term certificate

193.13

130.50

119.58

9.67

99.08

(39.88, 379.25)

(130.50, 130.50)

(41.00, 307.50)

(9.67, 9.67)

(7.64, 190.53)

Cost of suspending a short term certificate

184.10

71.69

84.13

7.25

88.49

64.44

(70.73, 451.00)

(4.83, 188.50)

(36.90, 184.50)

(4.83, 12.08)

(49.71, 127.27)

(-192.32, 321.21)

† This is the pairwise mean difference and 95% confidence interval from a paired sample t-test. These can only be estimated where there is paired differences (that is a respondent has estimated their time commitment under both the new and old act), and where there is variation in the difference. As such, some differences and confidences intervals cannot be estimated and are not presented.

Table A4.12: Time commitment for CTOs only

Activity

Average (range) time commitment under NEW act (mins)

Average (range) time commitment under OLD act (mins)

Mean difference (95% CI) in time commitment between NEW and OLD acts† (mins)

Medic (N=22)*

MHO (N=19)

Medic (N=21)

MHO (N=19)

Medic

MHO

Medical practitioner examination of patient

47.14

43.75

2.75

(10, 60)

(10, 60)

(-1.23, 6.73)

2nd medical practitioner examination of patient

53.85

52.5

2.73

(30, 90)

(30, 90)

(-3.35, 8.80)

Preparation of mental health reports

55.13

225

18.03

45

37.11

(30, 120)

(200, 250)

(10, 60)

(45, 45)

(24.19, 50.02)

MHO Interview patient

120

90

40

79.41

12.35

(120, 120)

(30, 360)

(40, 40)

(30, 240)

(-0.79, 25.50)

MHO identification of relevant parties

40

52.35

5

34.41

17.94

(40, 40)

(0, 240)

(5, 5)

(0, 120)

(0.01, 35.87)

MHO notification of relevant parties

50

46.67

32.19

15.94

(50, 50)

(15, 180)

(10, 60)

(-0.72, 32.60)

Time taken to gather info from relevant parties

60

148.82

20

105.94

46.56

(30, 90)

(0, 480)

(20, 20)

(0, 420)

(10.00, 83.13)

Preparation of Proposed care plan

35

92.5

10

34.09

72.27

(30, 40)

(15, 240)

(10, 10)

(0, 90)

(34.08, 110.46)

If app, attendance at multi-disciplinary meeting(s)

72.35

45

17.14

(15, 180)

(15, 60)

(-3.20, 37.48)

Completion of MHO report

90

249

45

98.93

150.71

(90, 90)

(60, 600)

(45, 45)

(15, 300)

(79.22, 222.20

CTO application prep/subm to the tribunal

53.33

130.89

17

47.44

41.00

84.00

(20, 100)

(10, 360)

(10, 20)

(9, 120)

(-4.71, 86.71)

(-2.49, 170.49)

If app, time taken to deliver the application

10

82

66.67

48

52.50

(5, 15)

(0, 240)

(5, 180)

(30, 60)

(-114.59, 219.58)

Time taken for attend at hearing/prep evidence

128.18

191.84

72.50

55.77

32.50

123.08

(30, 240)

(0, 480)

(0, 360)

(0, 180)

(-47.32, 112.32)

(84.22, 161.94)

Travel time to/from tribunal hearing

32.34

69.71

35.21

36.54

-7.75

9.58

(0, 200)

(10, 480)

(0, 180)

(5, 80)

(-46.50, 31.00)

(-2.42, 21.58)

Time taken for attend at hearing/prep evidence (if more than one hearing required)

148.13

133.13

25.71

58.75

115.71

101.25

(40, 480)

(0, 240)

(0, 60)

(15, 180)

(46.95, 184.48)

(-12.24, 190.26)

Travel time to/from tribunal hearing (if more than one hearing required)

33.57

81.15

8.5

40.63

8.50

14.38

(0, 200)

(10, 480)

(0, 30)

(5, 80)

(-25.76, 42.76)

(-3.97, 32.72)

Plans for transfer of patient to hospital/other place

26.25

65

8.33

25

6.67

(10, 60)

(20, 180)

(0, 15)

(20,30)

(-22.02, 35.35)

Total time commitment

447.73

1214.08

180.56

480.37

261.31

733.71

(160, 1100)

(360, 2610)

(15, 910)

(35, 1197)

(144.30, 378.32)

(503.57, 963.85)

* This is the maximum number of respondents, however some tasks have fewer respondents, but to simplify the presentation individual sample sizes are not given.

† This is the pairwise mean difference and 95% confidence interval from a paired sample t-test. These can only be estimated where there is paired differences (that is a respondent has estimated their time commitment under both the new and old act), and where there is variation in the difference. As such, some differences and confidences intervals cannot be estimated and are not presented.

Table A4.13: Time commitment for the operation of a ICTO/ CTO

Activity

Average (range) time commitment under NEW act (mins)

Average (range) time commitment under OLD act (mins)

Mean difference (95% CI) in time commitment between NEW and OLD acts† (mins)

Medic (N=20)*

MHO (N=18)

Medic (N=13)

MHO (N=10)

RMO preparation & implementation of ICTO/ CTO care-plan

52

100

9.23

60

40.77

-

(30, 100)

(60, 120)

(0, 30)

(60, 60)

(28.07, 53.46)

Informing patient/others of finalised care-plan

21.15

75

10.63

46.67

10.63

43.33

(10, 40)

(30, 120)

(0, 30)

(20, 60)

(1.57, 19.68)

(-28.38, 115.04)

LA designation of MHO responsible

11.67

30

8.33

30

3.33

(10, 15)

(30, 30)

(0, 15)

(30, 30)

(-11.01, 17.68)

MHO contact with appropriate others

90

83

30

75

15

(90, 90)

(0, 180)

(30, 30)

(30, 180)

(-11.34, 41.34)

MHO interview/contact with patient

90

83

30

67.5

15

(90, 90)

(0, 180)

(30, 30)

(30, 120)

(-11.34, 41.34)

MHO involve assessment/review of a care plan

30

58.5

10

34.5

24

(30, 30)

(15, 120)

(10, 10)

(0, 60)

(-7.17, 55.17)

MHO preparation of an SCR

60

203.06

60

240

16.88

(60, 60)

(0, 1050)

(60, 60)

(0, 1050)

(-23.03, 56.78)

Time taken on continual review of CTO

67

111.67

17.5

50.00

(30, 120)

(30, 420)

(0, 30)

(-9.54, 109.54)

Total time commitment

114.50

492.64

33.08

320.75

84.23

248.50

(30, 500)

(150, 1620)

(0, 190)

(0, 1050)

(35.20, 133.26)

(57.41, 439.59)

* This is the maximum number of respondents, however some tasks have fewer respondents, but to simplify the presentation individual sample sizes are not given.

† This is the pairwise mean difference and 95% confidence interval from a paired sample t-test. These can only be estimated where there is paired differences (that is a respondent has estimated their time commitment under both the new and old act), and where there is variation in the difference. As such, some differences and confidences intervals cannot be estimated and are not presented.

Table A4.14: Time commitment for detention pending review/application for variation

Activity

Average (range) time commitment under NEW act (mins)

Average (range) time commitment under OLD act (mins)

Mean difference (95% CI) in time commitment between NEW and OLD acts† (mins)

Medic (N=5)*

MHO (N=14)

Medic (N=2)

MHO (N=7)

Medic

MHO

MHO interview of patient

60

60.71

15

57

45.00

6.00

(30, 90)

(0, 120)

(0, 30)

(30, 120)

(-145.59, 235.59)

(-10.66, 22.66)

MHO consent

26

41.67

5

45

32.50

7.5

(10, 60)

(5, 120)

(0, 10)

(30, 60)

(-189.86, 254.86)

(-87.80, 102.80)

Contacting named person

22.5

43.33

5

46

15.00

-11

(10, 30)

(15, 120)

(0, 10)

(3, 120)

(-48.53, 78.53)

(-121.62, 99.62)

Completion of detention certificate

25

65

5

20

20.00

(10, 40)

(30, 120)

(0, 10)

(20, 20)

(-107.06, 147.06)

HM notify detention to appropriate others

30

30

(30, 30)

(30, 30)

(20, 220)

(45, 450)

(0, 60)

(30, 233)

(-491.04, 716.04)

(-7.33, 92.19)

* This is the maximum number of respondents, however some tasks have fewer respondents, but to simplify the presentation individual sample sizes are not given.

† This is the pairwise mean difference and 95% confidence interval from a paired sample t-test. These can only be estimated where there is paired differences (that is a respondent has estimated their time commitment under both the new and old act), and where there is variation in the difference. As such, some differences and confidences intervals cannot be estimated and are not presented.

Table A4.15: Time commitment for mandatory review of a CTO

Activity

Average (range) time commitment under NEW act (mins)

Average (range) time commitment under OLD act (mins)

Mean difference (95% CI) in time commitment between NEW and OLD acts† (mins)

Medic (N=19)*

MHO (N=13)

Medic (N=14)

MHO (N=5)

Medic

MHO

RMO/other AMP examination of a patient

38.61

60

33.08

30

5.38

(20, 60)

(60, 60)

(10, 60)

(30, 30)

(-2.65, 13.42)

RMO/ AMP consultation with MHO

36.76

41.25

19

32

15.00

13.00

(10, 120)

(30, 60)

(0, 30)

(20, 60)

(-2.36, 32.36)

(-7.40, 33.40)

RMO/ AMP consult other approp persons

30

60

15

11.88

(0, 180)

(60, 60)

(0, 30)

(-1.52, 25.27)

Decision on outcome of review

17.78

40

6.25

25

10.00

20.00

(10, 30)

(30, 60)

(0, 10)

(30, 30)

(-4.53, 24.53)

(-234.12, 274.12)

Informing appropriate others

25

48

3.33

40

31.67

20.00

(10, 60)

(30, 60)

(0, 10)

(20, 60)

(-11.95, 75.29)

(-234.12, 274.12)

Notification of application to patient/others

25

75

0

30

20.00

60.00

(10, 60)

(60, 120)

(0, 0)

(30, 30)

(-4.84, 44.84)

(-321.19, 441.19)

MHO's consent for application

17.86

70

0

30

20.00

(10, 30)

(20, 120)

(0, 0)

(30, 30)

(-107.06, 147.06)

Preparation and submission of s95 application

46.39

135

0

45.00

(15, 120)

(60, 480)

(0, 0)

(-145.59, 235.59)

Total time commitment

149.34

211.54

55.36

88.00

96.96

201.00

(30, 435)

(30, 480)

(30, 95)

(20, 150)

(32.85, 161.08)

(12.16, 389.83)

* This is the maximum number of respondents, however some tasks have fewer respondents, but to simplify the presentation individual sample sizes are not given.

† This is the pairwise mean difference and 95% confidence interval from a paired sample t-test. These can only be estimated where there is paired differences (that is a respondent has estimated their time commitment under both the new and old act), and where there is variation in the difference. As such, some differences and confidences intervals cannot be estimated and are not presented.

Table A4.16: Time commitment for revoking an ICTO/ CTO

Activity

Average (range) time commitment under NEW act (mins)

Average (range) time commitment under OLD act (mins)

Mean difference (95% CI) in time commitment between NEW and OLD acts† (mins)

Medic (N=18)*

MHO (N=15)

Medic (N=13)

MHO (N=5)

Medic

MHO

RMO review of patient

43.06

60

25.54

30

13.46

(15, 130)

(60, 60)

(0, 60)

(30, 30)

(-3.60, 30.53)

MHO involvement in revocation process

22.14

51.54

13.75

20

10.00

5

(10, 60)

(15, 195)

(10, 20)

(15, 30)

(-21.82, 41.82)

(-16.51, 26.51)

RMO prep revocation statement to patient/others

23.21

60

4.29

17.14

(10, 60)

(60, 60)

(0, 10)

(9.66, 24.63)

Drawing up/implement of discharge plan of care

32.08

102

13.57

75

16.42

(10, 60)

(60, 240)

(0, 40)

(60, 90)

(-1.02, 33.88)

Total time commitment

91.11

86.67

40.38

48.00

43.08

45.00

(25, 180)

(15, 360)

(10, 100)

(15, 90)

(25.05, 61.10)

(-69.81, 159.81)

* This is the maximum number of respondents, however some tasks have fewer respondents, but to simplify the presentation individual sample sizes are not given.

† This is the pairwise mean difference and 95% confidence interval from a paired sample t-test. These can only be estimated where there is paired differences (that is a respondent has estimated their time commitment under both the new and old act), and where there is variation in the difference. As such, some differences and confidences intervals cannot be estimated and are not presented.

Table A4.17: Time commitment for suspension of compulsory measures specified in an ICTO/ CTO

Activity

Average (range) time commitment under NEW act (mins)

Average (range) time commitment under OLD act (mins)

Mean difference (95% CI) in time commitment between NEW and OLD acts† (mins)

Medic (N=20)*

MHO (N=2)

Medic (N=17)

MHO (N=1)

Medic

MHO

RMO assessment

25.53

60

16.56

8.67

(10, 40)

(60, 60)

(0, 30)

(1.77, 15.57)

Preparation of suspension certificate by RMO

21.75

60

5.58

19.82

(10, 60)

(60, 60)

(0, 30)

(10.26, 29.37)

Informing patient/appropriate others

13.44

52.5

6.11

45

7.78

(5, 30)

(45, 60)

(0, 15)

(45, 45)

(0.31, 15.25)

Time taken to ensure patient care

18.86

60

12.81

6.25

(5, 40)

(60, 60)

(0, 30)

(-2.89, 15.39)

Time taken by RMO to inform patient/others

23

60

11.42

30

15.00

(10, 60)

(60, 60)

(0, 30)

(30, 30)

(-6.19, 36.19)

Hospital mgnt to notify appropriate others

10

30

10

30

(10, 10)

(30, 30)

(10, 10)

(30, 30)

Total time commitment

84.88

217.5

34.09

105.00

51.44

(20, 190)

(120, 315)

(0, 80)

(105, 105)

(30.40, 72.48)

* This is the maximum number of respondents, however some tasks have fewer respondents, but to simplify the presentation individual sample sizes are not given.

† This is the pairwise mean difference and 95% confidence interval from a paired sample t-test. These can only be estimated where there is paired differences (that is a respondent has estimated their time commitment under both the new and old act), and where there is variation in the difference. As such, some differences and confidences intervals cannot be estimated and are not presented.

Table A4.18: Time commitment for non-compliance with a community based CTO/ ICTO

Activity

Average (range) time commitment under NEW act (mins)

Average (range) time commitment under OLD act (mins)

Mean difference (95% CI) in time commitment between NEW and OLD acts† (mins)

Medic (N=10)*

MHO (N=9)

Medic (N=5)

MHO (N=2)

Medic

MHO

Contacting patient

54.17

54

34.5

30

43.00

(5, 180)

(30, 120)

(5, 120)

(30, 30)

(-48.41, 134.41)

Enquiries about non-compliance to others

41.25

57

27.5

60

20.00

(10, 90)

(30, 120)

(10, 60)

(60, 60)

(-25.01, 65.01)

MHO consent to take patient for required treatment

28.00

52.14

16.67

60

17.50

(20, 40)

(20, 90)

(5, 30)

(60, 60)

(-204.86, 239.86)

Taking patient for required treatment

80

360

60

120

(60, 120)

(60, 840)

(60, 60)

(120, 120)

RMO/ AMP examination

37

60

21.67

60

18.33

(10, 60)

(60, 60)

(15, 30)

(60, 60)

(-31.86, 68.53)

Preparation of detention certificate

34.44

30

5

30

28.33

(20, 60)

(30, 30)

(0, 10)

(30, 30)

(-18.69, 73.36)

HM notification to appropriate others

25

45

1.67

30

23.33

(15, 40)

(30, 60)

(0, 5)

(30, 30)

(-2.52, 49.19)

Total time commitment

202.75

280.56

95.50

195.00

168.00

97.50

(50, 550)

(20, 840)

(20, 180)

(90, 300)

(-8.56, 344.56)

(-1141.35, 1336.36)

* This is the maximum number of respondents, however some tasks have fewer respondents, but to simplify the presentation individual sample sizes are not given.

† This is the pairwise mean difference and 95% confidence interval from a paired sample t-test. These can only be estimated where there is paired differences (that is a respondent has estimated their time commitment under both the new and old act), and where there is variation in the difference. As such, some differences and confidences intervals cannot be estimated and are not presented.

Table A4.19: The costs of medical practitioners and MHOs time at different stages of a CTO (£sterling, 2006 prices)

Average (range) costs under NEW act

Average (range) costs under OLD act

Mean difference (95% CI) in costs between NEW and OLD acts†

Medic

MHO

Medic

MHO

Medic

MHO

Cost of an long term detention

917.84

586.80

370.22

232.18

535.68

354.63

(328.00, 2255.00)

(174.00, 1261.50)

(30.75, 1865.50)

(16.92, 578.55)

(295.82, 775.55)

(243.39, 465.86)

Cost of operating an ICTO/ CTO

234.73

238.11

67.81

155.03

172.67

120.11

(61.50, 1025.00)

(72.50, 783.00)

(0.00, 389.50)

(0.00, 570.50)

(72.16, 273.18)

(27.75, 212.47)

Cost of a mandatory review of CTO

306.15

102.24

113.48

42.53

198.77

97.15

(61.50, 891.75)

(14.50, 232.00)

(61.50, 194.75)

(9.67, 72.50)

(67.34, 330.21)

(5.88, 188.42)

Cost of detention pending review

159.00

63.52

61.50

38.87

230.63

20.51

(41.00, 451.00)

(21.75, 217.50)

(0.00, 123.00)

(14.50, 112.62)

(-1006, 1467)

(-3.54, 44.56)

Cost of revoking an ICTO/ CTO

186.78

41.89

82.79

23.20

88.31

21.75

(51.25, 369.00)

(7.25, 174.00)

(20.50, 205.00)

(7.25, 43.50)

(51.35, 125.26)

(-33.74, 77.24)

Cost of suspending compulsory measures

173.99

105.13

69.88

50.75

105.45

-

(41.00, 389.50)

(58.00, 152.25)

(0.00, 164.00)

(50.75, 50.75)

(62.31, 148.58)

Cost of non-compliance

415.63

135.60

195.78

94.25

344.40

47.13

(102.50, 1127.50)

(9.67, 406.00)

(41.00, 369.00)

(43.50, 145.00)

(-17.55, 706.35)

(-551.65, 645.90)

† This is the pairwise mean difference and 95% confidence interval from a paired sample t-test. These can only be estimated where there is paired differences (that is a respondent has estimated their time commitment under both the new and old act), and where there is variation in the difference. As such, some differences and confidences intervals cannot be estimated and are not presented.

Table A4.20: Time commitment for a CORO order only

Activity

Average (range) time commitment under NEW act (mins)

Average (range) time commitment under OLD act (mins)

Mean difference (95% CI) in time commitment between NEW and OLD acts† (mins)

Medic (N=4)*

MHO (N=2)

Medic (N=4)

MHO (N=1)

Medic

MHO

Medical examination of patient

41.67

46.25

(20, 60)

(20, 60)

Second medical examination

32.50

20.00

(20, 45)

(20, 20)

Preparation of medical report

43.33

22.50

33.33

(30, 60)

(10, 60)

(-4.61, 71.28)

Section 57c report

600.00

(240, 960)

Ascertaining name/address of named person

180.00

(180, 180)

Accessing advance statement where applicable

70

(70, 70)

SCR report

600

540

(240, 960)

(540, 540)

Preparation of RMO care plan

660

570

(360, 960)

(570, 570)

Multi-disciplinary meetings/discussions

33.75

7.5

22.50

(30, 45)

(5, 10)

(-9.27, 54.27)

RMO report to Scottish Ministers ( CORO)

70

60

(60, 80)

(60, 60)

Total time commitment

148.75

1985.00

92.50

1100.00

56.25

(105, 210)

(840, 3130)

(50, 180)

(1100, 1100)

(-103.32, 215.82)

* This is the maximum number of respondents, however some tasks have fewer respondents, but to simplify the presentation individual sample sizes are not given.

† This is the pairwise mean difference and 95% confidence interval from a paired sample t-test. These can only be estimated where there is paired differences (that is a respondent has estimated their time commitment under both the new and old act), and where there is variation in the difference. As such, some differences and confidences intervals cannot be estimated and are not presented.

Table A4.21: Time commitment for mandatory review of CORO

ActivityAverage (range) time commitment under NEW act (mins)Average (range) time commitment under OLD act (mins)Mean difference (95% CI) in time commitment between NEW and OLD acts† (mins)

Medic (N=3)*

MHO (N=2)

Medic (N=3)

MHO (N=0)

Medic

MHO

RMO or AMP medical examination

30.00

30.00

(20, 40)

(20, 40)

Consultation with MHO

11.67

60.00

10.00

-1.67

(5, 20)

(60, 60)

(5, 20)

(-5.50, 8.84)

Consultation with other appropriate people

12.50

10.00

(10, 15)

(10, 10)

RMO submission to Scottish Ministers

45

15

30.00

(30, 60)

(10, 20)

(-97.06, 157.06)

MHO interview of patient (including rights/advocacy/access to services etc)

230

100, 360)

Application to tribunal for extension

20

1200

(20, 20)

(1200, 1200)

Participation in tribunal hearing/written evidence

120

180

5

(60, 150)

(180, 180)

(5, 5)

Time taken for further reviews

Total time commitment

166.67

950.00

55.00

111.67

(80.00, 275.00)

(100.00, 1800.00)

(50.00, 60.00)

(-147.19, 370.52)

* This is the maximum number of respondents, however some tasks have fewer respondents, but to simplify the presentation individual sample sizes are not given.

† This is the pairwise mean difference and 95% confidence interval from a paired sample t-test. These can only be estimated where there is paired differences (that is a respondent has estimated their time commitment under both the new and old act), and where there is variation in the difference. As such, some differences and confidences intervals cannot be estimated and are not presented.

Table A4.22: Total time commitment for extension/variation of a CORO

Activity

Average (range) time commitment under NEW act (mins)

Average (range) time commitment under OLD act (mins)

Mean difference (95% CI) in time commitment between NEW and OLD acts† (mins)

Medic (N=2)*

MHO (N=2)

Medic (N=1)

MHO (N=0)

Medic

MHO

RMO examination/review of patient

25

25.00

(20, 30)

(20, 30)

RMO notification to MHO about proposed application

15

5.00

(10, 20)

(5, 5)

MHO discussion patients, named person etc

100.00

(20, 180)

MHO inform patient of application

42.50

(25, 60)

MHO reply to RMO proposed application

40.00

(0, 80)

Notification to patient and appropriate others

17.50

20.00

5

(15, 20)

(20, 20)

(5, 5)

RMO preparation of application to Tribunal

40

0

(20, 60)

(0, 0)

Copies of order sent to patient and appropriate others

Time at tribunal hearing

120

300

0

(60, 150)

(300, 300)

0

Total time commitment

217.50

342.50

30.00

187.5

(165.00, 270.00)

(45.00, 640.00)

(20.00, 40.00)

(-606.64, 981.64)

* This is the maximum number of respondents, however some tasks have fewer respondents, but to simplify the presentation individual sample sizes are not given.

† This is the pairwise mean difference and 95% confidence interval from a paired sample t-test. These can only be estimated where there is paired differences (that is a respondent has estimated their time commitment under both the new and old act), and where there is variation in the difference. As such, some differences and confidences intervals cannot be estimated and are not presented.

Table A4.23: Total time commitment for revoking a compulsion order

Activity

Average (range) time commitment under NEW act (mins)

Average (range) time commitment under OLD act (mins)

Mean difference (95% CI) in time commitment between NEW and OLD acts† (mins)

Medic (N=2)*

MHO (N=1)

Medic (N=1)

MHO (N=0)

Medic

MHO

RMO examination

10.00

12.50

(10, 10)

(10, 15)

Consultation with MHO

10.00

20

5.00

5.00

(5, 15)

(20, 20)

(5, 5)

(-58.53, 68.53)

MHO interview of patient

5

20

(5, 5)

(20, 20)

MHO discussion with carers etc

20

(20, 20)

Preparation of revocation statement to Scottish ministers

10

(10, 10)

Notification to appropriate others

15

(10, 20)

Total time commitment

25.00

60

17.5

10

(15.00, 40.00)

(60.00, 60.00)

(15.00, 20.00)

(-117.06, 137.06)

* This is the maximum number of respondents, however some tasks have fewer respondents, but to simplify the presentation individual sample sizes are not given.

† This is the pairwise mean difference and 95% confidence interval from a paired sample t-test. These can only be estimated where there is paired differences (that is a respondent has estimated their time commitment under both the new and old act), and where there is variation in the difference. As such, some differences and confidences intervals cannot be estimated and are not presented.

Table A4.24: Total time commitment for review of a compulsion order and restriction order

Activity

Average (range) time commitment under NEW act (mins)

Average (range) time commitment under OLD act (mins)

Mean difference (95% CI) in time commitment between NEW and OLD acts† (mins)

Medic (N=2)*

MHO (N=1)

Medic (N=2)

MHO (N=0)

Medic

MHO

RMO or AMP examination

20.00

20.00

(20, 20)

(20, 20)

Consultation with MHO

10.00

5.00

(10, 10)

(5, 5)

MHO interview of patient

90.00

(90, 90)

MHO discussion with carers etc

Preparation of revocation statement to Scottish ministers

60.00

(60, 60)

Notification to appropriate others

0.00

(0, 0)

Preparation for/time at tribunal hearing

90.00

(60, 120)

Total time commitment

105

90

25

80.00

(30.00, 180.00)

(90.00, 90.00)

(25.00, 25.00)

(-872.97, 1032.97)

* This is the maximum number of respondents, however some tasks have fewer respondents, but to simplify the presentation individual sample sizes are not given.

† This is the pairwise mean difference and 95% confidence interval from a paired sample t-test. These can only be estimated where there is paired differences (that is a respondent has estimated their time commitment under both the new and old act), and where there is variation in the difference. As such, some differences and confidences intervals cannot be estimated and are not presented.

Table A4.25: The costs of medical practitioners and MHOs time at different stages of a CORO (£sterling, 2006 prices)

Average (range) costs under NEW act

Average (range) costs under OLD act

Mean difference (95% CI) in costs between NEW and OLD acts†

Medic

MHO

Medic

MHO

Medic

MHO

Cost of a compulsion/restriction order only

304.94

959.42

189.63

536.50

115.31

-

(215.25, 430.50)

(406.00, 1512.83)

(102.50, 369.00)

(536.50, 536.50)

(-211.81, 442.43)

Cost of mandatory/further review of orders

341.67

459.17

112.75

-

228.92

-

(164.00, 563.75)

(48.33, 870.00)

(102.50, 123.00)

(-310.74, 759.57)

Cost of extension/variation of an order

445.88

165.54

61.50

-

384.38

-

(338.25, 553.50)

(21.75, 309.33)

(41.00, 82.00)

(-1243.61, 2012.36)

Cost of revoking a compulsion order

51.25

29.00

35.88

-

20.50

-

(30.75, 82.00)

(29.00, 29.00)

(30.75, 41.00)

(-239.98, 280.97)

Cost of review of a compulsion order and restriction order

215.25

43.50

51.25

-

164.00

-

(61.50, 369.00)

(43.50, 43.50)

(51.25, 51.25)

(-1789.58, 2117.58)

† This is the pairwise mean difference and 95% confidence interval from a paired sample t-test. These can only be estimated where there is paired differences (that is a respondent has estimated their time commitment under both the new and old act), and where there is variation in the difference. As such, some differences and confidences intervals cannot be estimated and are not presented.

Table A4.26: Average and total cost estimates for emergency and short-term certificates and compulsory treatment orders (£sterling, 2006 prices)

Cost of an average order under the new Act

Cost of an average order under the old Act

The total cost of all orders under the new act from 5/10/05 - 31/03/06

The total cost of all orders under the old act from 1/04/05 - 04/10/05

The difference in total costs

Short term certificate

Average

768.51

501.32

1,280,338

757,493

522,845

Minimum

188.17

61.91

313,491

93,546

219,945

Maximum

1731.00

1178.75

2,883,846

1,781,091

1,102,755

Emergency certificate

Average

338.11

188.24

311,058

453,661

-142,602

Minimum

94.84

62.21

87,253

149,926

-62,673

Maximum

1103.17

406.47

1,014,916

979,593

35,324

CTO

Average

1519.14

610.69

712,476

472,063

240,414

Minimum

506.50

48.27

237,549

37,313

200,236

Maximum

3552.50

2465.05

1,666,123

1,905,484

-239,361

Table A4.27: Number of orders during a five month period (under the MHCT and 1984 Acts)

OrderOrders from
5th October 2005 - 31st March 2006
Orders from
1st April 2005 - 4th October 2005

Emergency detention

920

2410

Short term detention

1666

1511

Long term detention

469

773

Community orders

59

6

Source: Mental Welfare Commission for Scotland

Table A4.28: Sensitivity analysis, varying the unit cost values, average cost for the initial stage of each order for medical practitioners and MHOs

Average (range) costs under NEW act

Average (range) costs under OLD act

Mean difference (95% CI) in costs between NEW and OLD acts†

Medic

MHO

Medic

MHO

Medic

MHO

Cost of a short term detention

642.71

271.11

421.76

176.48

220.94

95.76

(153.33, 1601.67)

(80.00, 448.00)

(68.33, 1033.33)

(10.67, 376.00)

(81.82, 360.07)

(31.71, 159.81)

Cost of an emergency detention

304.84

77.07

175.55

38.13

154.94

38.93

(83.33, 1034.00)

(34.67, 186.67)

(46.67, 407.33)

(29.33, 45.33)

(-85.28, 395.17)

(-36.59, 114.46)

Cost of a long term order

1156.63

647.51

466.54

256.20

675.05

391.31

(413.33, 2841.67)

(192.00, 1392.00)

(38.75, 2350.83)

(18.67, 638.40)

(372.78, 977.32)

(268.57, 514.05)

Cost of a CORO

384.27

1058.67

238.96

592.00

145.31

-

(271.25, 542.50)

(448.00, 1669.33)

(129.17, 465.00)

(592.00, 592.00)

(-266.91, 557.53)

† This is the pairwise mean difference and 95% confidence interval from a paired sample t-test. These can only be estimated where there is paired differences (that is a respondent has estimated their time commitment under both the new and old act), and where there is variation in the difference. As such, some differences and confidences intervals cannot be estimated and are not presented.

Table A4.29: Time commitment for medical records staff, across a range of orders

Average (range) time commitment under NEW act (mins)

Average (range) time commitment under NEW act (mins)

Mean difference (95% CI) in time commitment between NEW and OLD acts†

Short term detentions

45.00

23.33

21.67

(15, 180)

(9, 60)

(-7.74, 51.08)

Emergency detentions

45.89

22.67

23.22

(10, 180)

(6, 60)

(-5.24, 51.69)

Long term orders / CTO

48.33

27.63

21.13

(15, 120)

(2, 70)

(-19.19, 61.44)

CORO

50.00

50.00

(50, 50)

(30, 70)

† This is the pairwise mean difference and 95% confidence interval from a paired sample t-test. These can only be estimated where there is paired differences (that is a respondent has estimated their time commitment under both the new and old act), and where there is variation in the difference. As such, some differences and confidences intervals cannot be estimated and are not presented.

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Page updated: Monday, August 27, 2007