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Table 4 Weight change and percent of patients achieving >5% weight loss at 12 months by smoking and diabetes status

From: A community pharmacy weight management programme: an evaluation of effectiveness

   Number of patients % attending Mean 12 month weight loss (kg) (95% CI*) % losing 5% weight (BOCF**) (95% CI*) % losing 5% weight (LOCF***) (95% CI*)
Smoking status smokers 45 28.9 4.47 (0.60, 8.35) 11 (4, 24) 13 (5, 27)
  non smokers 210 26.2 4.19 (2.60, 5.79) 11 (7, 16) 17 (12, 22)
  not recorded 59 15.3 3.16 (0.69, 5.63) 7 (2, 16) 15 (7, 27)
  p value   0.17 0.99 0.63 0.85
Diabetes status diabetes 33 21.2 1.78 (-0.80, 4.34) 3 (0, 16) 15 (5, 32)
  no diabetes 228 27.2 4.57 (3.02, 6.13) 12 (8, 17) 17 (12, 23)
  not recorded 53 15.1 2.66 (0.12, 5.12) 6 (1, 16) 11 (4, 23)
  p value   0.16 0.36 0.13 0.58
  1. *95% confidence interval.
  2. **BOCF - baseline observation carried forward.
  3. ***LOFC - last observation carried forward.