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Table 3 Changes in weight and lifestyle behaviours

From: Waste the waist: a pilot randomised controlled trial of a primary care based intervention to support lifestyle change in people with high cardiovascular risk

Variable Group Change 0–4 mth N Adjusted mean difference a Change 0–12 mth N Adjusted mean difference a
Weight
Weight (Kg) Intervention −3.33 (3.48) 47 −2.46 −4.25 (5.49) 46 −2.38
−3.86 to −1.06 −4.84 to 0.08
p = 0.001** p = 0.058
  Control −0.99 (3.57) 49 −2.04 (6.87) 50
Weight LOCF Intervention −2.85 (3.43) 55 −1.98 −3.65 (5.22) 55 −1.85
−3.27 to −0.69 −4.08 to 0.38
p = 0.103
p = 0.003**
  Control −0.92 (3.44) 53 −1.90 (6.69) 53
Physical Activity (LOCF)
MVPA (min/day) Intervention 1.79 (14.10) 53 −1.49 −0.51 (14.88) 53 −3.45
−6.89 to 3.92 −9.38 to 2.48
p = 0.251
p = 0.587
Control 3.43 (14.60) 53 3.27 (18.82) 53
Log MVPA (min/day)b Intervention 0.019 (0.388) 53 −0.061 −0.021 (0.393) 53 −0.091
−0.195 to 0.072 −0.262 to 0.080
Control 0.065 (0.331) 53 0.049 (0.538) 53
p = 0.291
p = 0.364
Steps/day Intervention 126.4 (1400) 53 −200 −141.0 (1903) 53 −345
−1100 to 410
p = 0.367
−838 to 438
p = 0.535
Control 309.1 (1932) 53 166.1 (2291) 53
Sedentary time (min/day) Intervention −11.9 (62.0) 53 13.3 −4.52 (56.05) 53 16.2
−6.3 to 38.6
p = 0.156
−9.7 to 36.4
p = 0.255
Control −16.0 (58.7) 53 −11.6 (61.4) 53
Counts/minute of valid wear-time (Axis 1) Intervention 15.0 (74.0) 53 −10.6 1.36 (74.52) 53 −25.3
−57.0 to 6.3
p = 0.116
−38.8 to 17.6
p = 0.457
Control 22.5 (72.3) 53 19.0 (96.2) 53
Dietary intake (LOCF)
Fat score Intervention −5.76 (8.84) 54 −2.29 −5.00 (7.97) 54 −2.22
−5.12 to 0.68
p = 0.132
−5.31 to 0.72
p = 0.134
Control −4.50 (9.19) 52 −4.00 (10.34) 52
Unsaturated fat score Intervention 0.57 (1.80) 54 0.309 0.43 (1.81) 54 0.334
−0.235 to 0.903
−0.314 to 0.933
p = 0.247
Control 0.63 (2.10) 51 0.51 (2.09) 51
p = 0.328
Fibre score Intervention 3.13 (8.86) 54 5.72 2.94 (10.87) 54 5.33
1.83 to 8.82
p = 0.003**
2.80 to 8.65
p = 0.000**
Control −2.69 (8.04) 51 −2.51 (10.02) 51
Fruit & Vegetable score Intervention 2.00 (5.62) 54 3.08 2.39 (7.08) 54 2.91
0.65 to 5.16
p = 0.012*
1.10 to 5.07
p = 0.003**
Control −0.98 (5.03) 51 −0.35 (5.48) 51
  1. aANCOVA analysis with baseline value entered into the model. bMVPA data were highly skewed, so analyses were repeated using log-transformed data. *p<0.05. **p < 0.01