Table 5

Intervention receipt and weight change in the 3 per protocol practices (mean, s.d.)
Intervention arm
Usual care Web-based only Basic nurse support Regular nurse support
(n = 31) (n = 32) (n = 33) (n = 34)
Mean Mean Mean Mean
Mean weight and goal reviews completed - 8.72 (10.45) 9.82 (11.70) 9.82 (10.12)
Mean sessions of nurse support (all formats) 0.59 (1.30) 0.13 (0.43) 2.64 (1.50) 4.06 (2.51)
Mean sessions of face-to-face nurse support 0.45 (1.24) 0 1.39 (1.06) 2.50 (2.14)
Mean sessions of phone nurse support 0.10 (0.31) 0.06 (0.25) 0.82 (1.01) 0.53 (0.71)
Mean sessions of email nurse support 0.03 (0.19) 0.06 (0.36) 0.42 (0.90) 1.03 (1.73)
Weight at 6 months*a 97.66 (C.I. 95.59 to 99.73) 97.35 (C.I. 95.31 to 99.40) 95.42 (C.I. 93.42 to 97.43) 94.92 (C.I. 92.94 to 96.90)
Weight at 12 months*a 97.57 (C.I. 95.63 to 99.51) 97.48 (C.I. 95.57 to 99.39) 94.63 (C.I. 92.75 to 96.51) 97.13 (C.I. 95.28 to 98.98)
Weight change from baseline at 6 months* -1.56 (C.I. -0.22 to -2.89) -1.95 (C.I. -0.76 to -3.14) -3.16 (C.I. -1.68 to -5.95) -4.36 (C.I. -1.40 to -7.31)
Weight change from baseline at 12 months* -1.71 (C.I. -0.31 to -3.10) -1.76 (C.I. -0.49 to -3.04) -4.64 (C.I. -2.29 to -6.99) -2.12 (C.I. 0.22 to -4.46)
Number (%) of participants losing ≥5% of initial body weight at 12 months* 5 (16.1%) 5 (15.6%) 11 (33.3%) 8 (23.5%)

*Intention to treat analysis.

aAdjusting for weight at baseline.

Yardley et al.

Yardley et al. International Journal of Behavioral Nutrition and Physical Activity 2014 11:67   doi:10.1186/1479-5868-11-67

Open Data