Table 1 : Characteristics of the participants in the three studies (DHS, SHIP-1
and COR-Study).


  Dortmund
DHS
n=1312
Pomerania
SHIP-1
n=3300
Course of
RLS Study
COR-Study
n=2751

Mean age (range), years 52.1 (25-74) 54.5 (25-88) 65.9 (27-96)
Mean age women (range), years 51.1 (25-74) 53.5 (25-88) 65.5 (29-96)
Mean age men (range), years 53.3 (25-74) 55.5 (25-86) 66.9 (27-94)
Women, % 52.9 51.9 71.6
Prevalence of RLS, % 8.8 10.5 100.0
Women, % 10.2 13.6 100.0
Men, % 7.1 7.2 100.0
Prevalence of cancer¹, % 4.3 4.7 12.5
Women, % 5.2 4.4 12.1
Men, % 3.3 4.9 13.4
Known diagnosis of hypertension2, % 35.2 50.4 46.4
Known diagnosis of diabetes2, % 7.6 11.2 10.7
History of myocardial infarction2, % 3.7 4.3 5.0
Body mass index≥303, % 26.4 30.4 18.8

1excluding non-melanoma skin cancer
2self-reported physician diagnosis
3based on self-reported (COR-Study) or measured (DHS and SHIP1) height and weight

Fuhs et al.Epidemiology Reports  2014 2:4DOI : 10.7243/2054-9911-2-4