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Table 1 Baseline sociodemographic and anthropometric characteristics of the whole sample (N = 129) and completers (N = 107)

From: Testing the activitystat hypothesis: a randomised controlled trial

  Whole sample Control Moderate Extensive
N 129 43 43 43
Age (years) 41 (11) 40 (11) 41 (11) 43 (11)
Height (cm) 169.2 (8.8) 169.7 (8.9) 170.0 (8.8) 167.8 (8.7)
Weight (kg) 80.3 (17.6) 79.7 (20.7) 79.1 (15.6) 82.2 (16.3)
Body mass index (kg/m2) 26.1 (5.2) 25.8 (6.1) 25.6 (4.8) 27.0 (4.5)
Household incomea 102 (47) 104 (53) 104 (37) 97 (50)
% Female 66 60 67 70
  Completers Control Moderate Extensive
N 107 34 37 36
Age (years) 43 (11) 43 (10) 41 (12) 45 (10)
Height (cm) 169.3 (8.5) 169.7 (9.2) 169.6 (7.6) 168.6 (9.0)
Weight (kg) 80.2 (17.1) 79.9 (20.5) 78.8 (15.6) 81.7 (15.1)
Body mass index (kg/m2) 26.2 (5.0) 26.1 (5.8) 25.7 (5.1) 26.8 (3.9)
Household incomea 102 (42) 104 (52) 104 (33) 97 (42)
% Female 64 59 68 64
  1. Note: Unless otherwise indicated, values are mean (standard deviation). aPre-tax income in thousands of Australian dollars per annum. N = sample size