Table 1

Age and sex distribution
Characteristics Cases (n = 60) Control (n = 30) Total (n = 90 X2 – value P- value
1. Age group (years)
<30 10 (16.7) 14 (46.7) 24 (26.7)
30-39 16 (26.7) 5 (16.7) 21 (23.3)
40-49 9 (15.0) 2 (6.7) 11 (12.2) 10.275 0.036
50-59 13 (21.7) 3 (10.0) 16 (17.8)
60+ 12 (20.0) 6 (20.0) 18 (20.0)
2. Sex
Male 40 (66.7) 20 (66.7) 60 (66.7) 0.000 1.000
Female 20 (33.3) 10 (33.3) 30 (33.3)

Soyemi et al.

Soyemi et al. BMC Research Notes 2012 5:403   doi:10.1186/1756-0500-5-403

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