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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