Skip to main content

Table 1 Summary of baseline sociodemographic and mental health characteristics of participants by control and intervention groups

From: Effect of a physical activity and sleep m-health intervention on a composite activity-sleep behaviour score and mental health: a mediation analysis of two randomised controlled trials

  Control
N = 135
Intervention
N = 190
Total
N = 325
M (SD), n (%) M (SD), n (%) M (SD), n (%)
Age (years) 46.2 (10.4) 47.2 (9.7) 46.8 (10.0)
Sex
 male 26 (19.3%) 35 (18.4%) 61 (18.8%)
 female 109 (80.7%) 155 (81.6%) 264 (81.2%)
 Education (years) 16.3 (2.9) 16.1 (2.8) 16.2 (2.8)
Occupation
 Blue Collar 5 (3.7%) 4 (2.1%) 9 (2.8%)
 White Collar 18 (13.3%) 37 (19.5%) 55 (16.9%)
 Professional 85 (63.0%) 107 (56.3%) 192 (59.1%)
 Retired, Student, Home Duties, Other 27 (20.0%) 42 (22.1%) 69 (21.2%)
Income/Yr
  ≤ $30,000 32 (23.7%) 30 (15.8%) 62 (19.1%)
 $30,001–$50,000 14 (10.4%) 26 (13.7%) 40 (12.3%)
 $50,001–$70,000 26 (19.3%) 39 (20.5%) 65 (20.0%)
 $70,001–$100,000 25 (18.5%) 47 (24.7%) 72 (22.2%)
  ≥ $100,001 30 (22.2%) 30 (15.8%) 60 (18.5%)
 don’t know/prefer not to answer 8 (5.9%) 18 (9.5%) 26 (8.0%)
 BMI 27.7 (4.1) 28.5 (4.3) 28.2 (4.2)
 DASS-21 Depression 11.5 (8.5) 10.1 (7.7) 10.7 (8.1)
DASS-21 Depression Category
 Normal 62 (46.3%) 99 (52.1%) 161 (49.7%)
 Mild 24 (17.9%) 31 (16.3%) 55 (17.0%)
 Moderate 33 (24.6%) 44 (23.2%) 77 (23.8%)
 Severe 9 (6.7%) 10 (5.3%) 19 (5.9%)
 Extremely severe 6 (4.5%) 6 (3.2%) 12 (3.7%)
 DASS-21 Anxiety 6.6 (5.9) 5.6 (5.1) 6.0 (5.5)
DASS-21 Anxiety Category
 Normal 83 (61.5%) 134 (70.5%) 217 (66.8%)
 Mild 11 (8.1%) 17 (8.9%) 28 (8.6%)
 Moderate 32 (23.7%) 29 (15.3%) 61 (18.8%)
 Severe 6 (4.4%) 4 (2.1%) 10 (3.1%)
 Extremely severe 3 (2.2%) 6 (3.2%) 9 (2.8%)
 DASS-21 Stress 14.9 (7.1) 13.7 (6.2) 14.2 (6.6)
DASS-21 Stress Category
 Normal 73 (54.1%) 117 (61.6%) 190 (58.5%)
 Mild 32 (23.7%) 34 (17.9%) 66 (20.3%)
 Moderate 21 (15.6%) 32 (16.8%) 53 (16.3%)
 Severe 7 (5.2%) 7 (3.7%) 14 (4.3%)
 Extremely severe 2 (1.5%) 0 (0.0%) 2 (0.6%)
 Energy & Fatigue 45.8 (19.3) 43.9 (18.3) 44.7 (18.7)
 QoL Physical Health 47.8 (6.7) 46.8 (7.4) 47.2 (7.2)
 QoL Mental Health 41.4 (10.3) 42.5 (10.1) 42.0 (10.2)
  1. Data pooled from the control and Physical Activity and sleep interventions from the pooled from Synergy and Refresh trials