Table 2 Distribution of sociodemographic and lifestyle-related variables in the two study populations
PR study population (N = 49) | RDS study population (N = 156) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Unweighted estimates | Weighted estimates | |||||||||
n | % | 95% CI | n | % | 95% CI | p* | % | 95% CI | p** | |
Age | < 0.01 | < 0.01 | ||||||||
18–34 | 23 | 46.9 | 32.5 to 61.7 | 115 | 73.7 | 66.1 to 80.4 | 73.9 | 63.7 to 82.5 | ||
35–54 | 13 | 26.5 | 14.9 to 41.1 | 39 | 25.0 | 18.4 to 32.6 | 25.7 | 17.2 to 36.0 | ||
> 55 | 13 | 26.5 | 14.9 to 41.1 | 2 | 1.28 | 0.2 to 4.6 | 0.3 | 0.0 to 1.3 | ||
Partnership | ||||||||||
Living in a steady partnership | 26 | 53.1 | 38.3 to 67.5 | 52 | 33.3 | 26.0 to 41.3 | 0.01 | 32.9 | 22.4 to 44.9 | 0.03 |
Highest educational degree | ||||||||||
High-school degree | 44 | 89.8 | 77.8 to 96.6 | 132 | 84.6 | 78.0 to 89.9 | 0.36 | 77.4 | 63.8 to 87.8 | 0.10 |
Highest professional qualification | ||||||||||
University degree | 31 | 63.3 | 48.3 to 76.6 | 44 | 28.2 | 21.3 to 36.0 | < 0.01 | 26.1 | 16.2 to 38.1 | < 0.01 |
Lifestyle factors | ||||||||||
Sports | 28 | 57.1 | 42.2 to 71.2 | 67 | 42.9 | 35.1 to 51.1 | 0.08 | 42.5 | 31.6 to 54.0 | 0.11 |
Alcohol | 16 | 32.7 | 19.9 to 47.5 | 36 | 23.1 | 16.7 to 30.5 | 0.18 | 24.3 | 14.2 to 36.9 | 0.33 |
Smoking | 15 | 30.6 | 18.3 to 45.4 | 86 | 55.1 | 47.0 to 63.1 | < 0.01 | 53.1 | 41.3 to 64.6 | 0.01 |