Table 1

Baseline characteristics according to body mass index for 75 395 patients with psoriasis

Body mass index (kg/m2)
All<25.025.0–29.930.0–34.9≥35.0
N75 39526 26327 14714 0887897
Age (mean, years)52.250.054.253.550.1
Male43.435.051.648.334.8
Smoking status
Never43.442.543.843.145.7
Previous26.020.328.231.128.6
Current28.835.626.423.723.4
Missing1.791.661.642.042.27
Alcohol intake, no. of servings per week (mean)7.857.608.557.886.08
025.324.223.627.032.0
1–932.133.832.130.529.3
10–2417.116.419.616.711.8
25–414.033.324.864.412.87
>411.991.942.042.151.72
Missing19.520.317.919.322.4
Trauma41.640.242.142.542.9
  • Values are percentages unless otherwise noted.