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Table 3 Descriptive data (mean, standard deviation) at discharge and effect sizes for change pre- and post- inpatient treatment by centre: inpatients only a

From: A multi-centre cohort study of short term outcomes of hospital treatment for anorexia nervosa in the UK

 

1

2

3

4

5

6

7

8

9

10

11

12

13*

14*

 

N = 21

N = 17

N = 16

N = 16

N = 12

N = 15

N = 11

N = 11

N = 7

N = 6

N = 3

N = 2

N = 5

N = 2

Age at admission

27.9 (8.2)

33.1 (14.3)

24.3 (8.2)

24.6 (9.6)

23.7 (5.0)

23.4 (5.3)

23.4 (7.4)

30.8 (6.7)

30.5 (8.0)

21.2 (3.3)

25.0 (9.6)

24.5 (7.8)

15.6 (1.5)

15.3 (0.6)

Admission (weeks)

38.1 (25.4)

19.9 (16.5)

35.2 (13.2)

24.7 (16.3)

21.9 (20.4)

27.7 (14.3)

22.1 (10.1)

16.6 (9.2)

22.1 (8.8)

21.3 (13.7)

22.4 (9.5)

15.8 (3.7)

30.0 (13.7)

26.5 (8.2)

BMI

17.4 (2.3)

17.7 (2.2)

17.2 (1.9)

17.4 (1.6)

16.9 (1.1)

17.5 (2.1)

18.0 (3.7)

15.6 (1.6)

16.3 (1.5)

18.4 (1.6)

17.9 (1.3)

16.2 (0.7)

18.6 (1.2)

18.4 (2.0)

d

1.4

1.6

2.4

2.5

2.4

1.8

0.8

1.8

1.6

2.9

2.4

-

3.8

-

Weight (kgs)

46.3 (6.7)

47.3 (6.0)

47.4 (6.1)

47.1 (5.6)

47.6 (5.1)

44.7 (6.1)

53.5 (12.1)

42.6 (4.3)

43.9 (6.4)

51.7 (6.9)

45.6 (4.2))

44.8 (2.0)

52.3 (5.3)

49.7 (6.2)

Weekly gain (kgs)

0.3 (0.2)

0.6 (0.4)

0.3 (0.1)

0.4 (0.2)

0.5 (0.2)

0.4 (0.3)

0.5 (0.2)

0.6 (0.2)

0.3 (0.2)

0.8 (0.5)

0.4 (0.1)

0.3 (0.1)

0.6 (0.4)

0.2 (0.1)

EDE-Q Total

3.5 (1.4)

3.2 (1.9)

3.8 (1.0)

2.5 (1.9)

3.4 (1.4)

3.1 (1.7)

3.6 (1.5)

2.7 (1.1)

4.4 (1.1)

0.8 (0.3)

3.8 (0.8)

5.2 (0.8)

3.3 (1.0)

4.6

d

-0.5

-0.3

-0.5

-0.9

-1.2

-0.3

-0.3

-1.1

-0.5

-1.5

-0.9

-

-0.5

-

OBE N (%)

8 (40%)

4 (29%)

4 (31%)

3 (30%)

3 (25%)

3 (23%)

3 (25%)

5 (50%)

1 (20%)

1 (20%)

1 (50%)

0

2 (50%)

1

SBE N (%)

15 (71%)

5 (42%)

8 (73%)

3 (30%)

7 (64%)

3 (30%)

8 (67%)

3 (38%)

4 (100%)

1 (20%)

1 (25%)

2 (100%)

1 (25%)

1

SIV N (%)

5 (24%)

1 (8%)

2 (18%)

3 (30%)

3 (27%)

0

6 (50%)

1(12.5%)

2 (50%)

1 (20%)

2 (50%)

0

1 (25%)

0

LAX N (%)

3 (14%)

2 (17%)

2 (18%)

1 (10%)

1 (9%)

0

1 (8%)

0

2 (50%)

0

0

0

1 (25%)

0

EXERCISE N (%)

7 (33%)

4 (33%)

6 (55%)

4 (40%)

4 (40%)

3 (30%)

6 (46%)

3 (38%)

3 (75%)

0

0

1 (50%)

0

1

DASS total

74.1 (28.6)

54.7 (28.5)

77.8 (23.9)

58.0 (31.7)

68.0 (25.3)

66.2 (37.1)

62.3 (28.9)

54.0 (34.6)

88.0 (41.9)

12.8 (6.6)

63.0 (19.9)

109.0 (9.9)

39.5 (16.6)

22.0

d

-0.2

-0.3

-0.2

-0.5

-0.7

-0.2

-0.7

-0.9

0.0

-0.7

-0.9

-

-0.9

-

WHO QoL

3.0 (0.8)

3.8 (0.5)

2.9 (0.7)

3.7 (0.7)

3.3 (1.0)

3.1 (1.0)

2.9 (1.1)

3.2 (1.3)

2.8 (0.8)

4.6 (0.5)

3.3 (0.5)

1.5 (0.7)

3.8 (1.0)

5.0

d

0.7

0.8

0.8

1.2

1.3

0.7

0.3

1.3

-0.3

1.4

0

-

1.2

-

WHO Health

2.6 (0.9)

3.6 (0.9)

2.5 (1.0)

3.3 (0.7)

2.6 (0.9)

2.8 (1.2)

3.2 (0.7)

3.2 (1.0)

2.6 (0.5)

4.0 (0)

2.5 (1.0)

1.5 (0.7)

4.3 (1.0)

4.0

d

0.6

0.9

0.4

0.5

0.8

0.3

0.1

1.8

0.7

-

0.3

-

0.2

-

WHO Psychological

33.3 (15.8)

40.3 (15.6)

25.0 (13.2)

45.3 (16.2)

32.2 (16.0)

30.0 (22.8)

32.6 (17.1)

41.8 (24.6)

27.5 (18.3)

75.0 (12.8)

34.4 (6.3)

4.2 (0)

40.6 (17.8)

70.8

d

0.5

0.6

0.2

1.0

0.4

0.2

0.4

0.7

0.4

1.0

1.6

-

0.2

-

WHO Social

36.9 (25.6)

43.4 (22.6)

37.9 (17.2)

44.2 (23.6)

41.3 (10.9)

36.3 (16.7)

41.3 (20.0)

48.3 (28.5)

29.2 (16.0)

65.0 (34.6)

43.8 (14.2)

29.2 (29.5)

39.6 (29.2)

50.0

d

0.1

0.4

0.2

0

-0.1

0.4

0.1

0.3

-0.1

0.6

0.1

-

-0.7

-

WHO Physical

55.7 (23.4)

72.9 (13.3)

58.1 (13.7)

72.2 (13.1)

59.1 (22.6)

61.9 (25.8)

62.2 (14.5)

63.1 (25.6)

51.4 (21.8)

88.6 (13.7)

58.9 (16.1)

25.0 (20.2)

87.5 (9.4)

82.1

d

0.4

1.2

0.1

0.7

0.4

0.6

0.2

0

0.6

0.5

0.4

-

0.0

-

WHO Environment

55.8 (16.7)

71.6 (9.6)

54.0 (9.8)

58.9 (16.1)

67.9 (16.5)

61.6 (15.5)

62.2 (16.4)

62.5 (20.0)

51.3 (19.3)

72.5 (23.7)

70.1 (21.0)

35.9 (24.3)

75.8 (21.3)

59.4

d

0.3

1.0

0.3

0.4

0.6

0.4

0.2

0.6

0.3

0.3

0.5

-

0.6

-

Importance to change

7.9 (2.6)

7.8 (2.6)

7.0 (2.3)

6.9 (3.0)

8.0 (1.3)

8.2 (2.0)

6.6 (3.5)

8.0 (1.7)

6.8 (0.5)

6.2 (3.8)

7.0 (2.6)

10.0 (0)

4.0 (3.8)

5.0

d

-0.3

-0.3

-0.6

-0.2

-0.1

-0.6

-0.2

-0.3

-

0

-0.1

-

-0.3

-

Confidence to change

5.4 (2.3)

4.8 (2.6)

4.2 (1.9)

6.2 (1.2)

6.2 (2.3)

5.5 (3.1)

4.1 (2.9)

6.8 (2.0)

4.0 (1.8)

8.8 (1.3)

4.8 (2.4)

6.0 (1.4)

5.3 (1.0)

10.0

d

0.2

-0.3

-0.5

0.0

0.2

0.2

-0.4

0.1

0.5

0.5

-0.1

-

0

-

LEE Carer 1

19.4 (14.5)

14.2 (10.9)

25.7 (11.2)

17.9 (16.6)

16.9 (12.5)

19.3 (16.6)

22.8 (14.7)

11.7 (11.8)

17.4 (15.5)

7.2

(7.2)

15.8 (10.9)

31.5 (20.5)

15.6

(7.4)

11.0

d

0.4

0.1

0.1

0.3

0.4

-0.1

0.1

-0.4

0.0

-0.8

0.3

-

-0.4

-

PCS mother

2.6 (1.0)

2.0 (1.0)

2.6 (0.8)

2.5 (1.3)

2.1 (1.0)

2.6 (1.2)

2.5 (0.8)

1.9 (0.8)

1.6 (0.8)

2.5 (0.7)

1.9 (0.8)

4.3 (0.9)

1.9 (0.4)

2.0

d

0.1

0.1

0.0

0.2

0.3

0.0

0

0.0

0.0

0.5

0.5

-

0

-

PCS father

2.3 (0.7)

1.9 (0.9)

2.7 (1.0)

2.2 (1.4)

1.8 (0.5)

1.9 (0.9)

2.0 (0.7)

1.8 (1.0)

1.8 (1.3)

2.2 (1.3)

1.9 (0.3)

2.4 (0.5)

2.1 (0.1)

1.4

d

0.1

0.1

0.2

-0.1

0.2

0.1

0.1

0.1

0.0

0

0.3

-

0.6

-

  1. a Not every participant answered every question; * Adolescent centre; N = sample number included; d = Cohen’s d effect sizes for paired t-tests. Effect sizes are therefore completed for complete admission-discharge pairs. BMI: Body Mass Index; EDE-Q Eating Disorder Examination Questionnaire; OBE: Objective binge episodes with loss of control; LOC: eating with loss of control other than binge; SIV: Self induced vomiting; LAX: Laxative use; EXER: Excessive exercise; Note: diuretic use was not endorsed by anyone. DASS: Depression, Anxiety and Stress Scale; WHO: World Health Organisation; QoL: Overall quality of life (1-5 high); HEALTH: Overall satisfaction with health (1-5 high); LEE: Levels of Expressed Emotion; PCS: Psychological Control Scale.