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Table 4 Mean scores of primary and secondary outcomes at baseline, 6-month follow-up and 12-month follow-up

From: Using a brief web-based 5A intervention to improve weight management in primary care: results of a cluster-randomized controlled trial

 

IG

CG

n

M

(95% CI)

n

M

(95% CI)

Primary Outcome

 PACIC 5A sum score

  Baseline

56

58.0

(52.3–63.7)

61

56.3

(50.7–62.0)

  6 months

53

60.5

(53.8–67.2)

59

54.9

(49.2–60.7)

  12 months

50

59.0

(52.7–65.2)

61

52.5

(46.7–58.4)

Secondary Outcomes

 BMI

  Baseline

63

39.0

(37.5–40.5)

69

38.9

(37.5–40.3)

  6 months

58

37.9

(36.3–39.5)

66

38.8

(37.2–40.4)

  12 months

53

38.0

(36.4–39.7)

64

38.4

(36.7–40.0)

 EQ-5D-5L

  Baseline

64

84.3

(80.6–88.0)

69

79.5

(75.4–83.6)

  6 months

59

83.6

(79.6–87.7)

65

80.8

(76.3–85.3)

  12 months

51

85.9

(81.9–89.9)

64

81.5

(77.0–85.9)

 Readiness Ruler

  Baseline

65

7.68

(7.20–8.16)

69

7.82

(7.32–8.31)

  6 months

59

7.20

(6.62–7.78)

67

7.78

(7.23–8.33)

  12 months

52

7.10

(6.49–7.69)

64

7.23

(6.56–7.90)

 WBIS

  Baseline

65

3.78

(3.45–4.10)

69

3.84

(3.53–4.14)

  6 months

56

3.29

(2.96–3.61)

63

3.88

(3.57–4.20)

  12 months

53

3.55

(3.16–3.94)

61

3.66

(3.35–3.98)

 PHQ-9

  Baseline

63

6.52

(5.36–7.69)

68

7.41

(6.13–8.69)

  6 months

57

5.51

(4.40–6.62)

65

6.49

(5.31–7.68)

  12 months

50

5.20

(4.03–6.37)

63

6.86

(5.52–8.19)

 

n

%

 

n

%

 

Stages of Change

 Precontemplation

  Baseline

3

4.8

 

1

1.5

 

  6 months

6

10.5

 

5

8.3

 

  12 months

6

11.8

 

5

8.5

 

 Contemplation

  Baseline

2

3.2

 

8

12.1

 

  6 months

3

5.3

 

5

8.3

 

  12 months

3

5.9

 

6

10.2

 

 Action

  Baseline

40

64.5

 

39

59.1

 

  6 months

39

68.4

 

35

58.3

 

  12 months

37

72.5

 

37

62.7

 

 Maintenance

  Baseline

17

27.4

 

18

27.3

 

  6 months

9

15.8

 

15

25.0

 

  12 months

5

9.8

 

11

18.6

 
  1. IG Intervention group, CG Control group, n Number of valid cases, M Mean, CI Confidence interval, % Percent value