Table 2 : Prevalence of cancer in male RLS cases and non cases according to
age group and study.


  DHS SHIP-1 COR-
Study
Cancer registry1

Age group RLS+ RLS- RLS+ RLS- RLS+ --

<34 years, % 33.3 1.3* 0 0 0 0.2
35-44 years, % 0 0 0 0.8 0 0.5
45-54 years, % 0 1.8 4.6 1.4 4.5 1.0*
55-64 years, % 7.1 2.0 5.0 4.5 8.6 3.2*
65-74 years, % 7.1 8.2 12.1 10.0 9.8 7.0
75+ years, % -- -- 21.1 10.8 27.8 10.1*
TOTAL, % 7.0 3.0 8.7 4.6* 13.4 1.9*

OR, unadjusted
(95% CI)
2.45 (0.69-8.72) 2.00 (1.00-4.00) 8.23 (6.64-10.13)
OR, age adjusted
(95% CI)
1.98 (0.54-7.18) 1.62 (0.79-3.31) 2.44 (1.98-3.01)

Restricted to age group 25-74 years:

TOTAL, % 7.0 3.0 6.3 3.7 8.2 1.4*
OR, unadjusted
(95% CI)
2.45 (0.69-8.72) 1.76 (0.73-4.22) 6.33 (4.59-8.54)
OR, age adjusted
(95% CI)
1.98 (0.54-7.18) 1.31 (0.53-3.22) 1.82 (1.35-2.47)

*p<0.05 for the comparison within the age stratum (Chi Square Test)
¹RLS prevalence in the source population (n=1,280,314 in 2004) unknown

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