Table 2

Risk factors in Chlamydia trachomatis infection
Positive urine test Negative urine test P Value OR (CI 95 %)
Habitual use of condom
No 17 50 0.018 4.76 (1.30-17.36)
Yes 3 42
Age in years
15-17 2 20 0.25 2.47 (0.53-11.53)
18-24 8 73
Last sexual relation with condom
No 12 35 0.07 2.44 (0.91-6.57)
Yes 8 57
Age group
15-19 5 40 0.14 2.26 (0.76-6.75)
20-24 15 53
Sexual orientation
Heterosexual 20 92 1 NA1
Homo/bisexual 0 1
New sexual partner in last 3 months
0-1 14 69 0.64 1.29 (0.44-3.75)
>1 6 23
Early oral contraceptive use
No 13 63 0.54 0.70 (0.23-2.17)
Yes 7 30
History of abortion
No 20 89 0.99 NA
Yes 0 4
Travel abroad
No 14 63 0.84 0.9 (0.31-2.57)
Yes 6 30
Drug use
No 20 87 0.99 NA
Yes 0 6
Alcohol use
No 9 30 0.28 0.58 (0.22-1.55)
Yes 11 63
Tobacco use
No 16 73 0.88 0.91(0.27-3.03)
Yes 4 20
History of urogenital disorders
No 15 71 0.83 1.12 (0.37-3.46)
Yes 5 21

1 NA: Not Applicable.

Fernández-Benítez et al.

Fernández-Benítez et al. BMC Infectious Diseases 2013 13:388   doi:10.1186/1471-2334-13-388

Open Data