Table 1 Retest rates per group and determinants of repeat testing, CRI study Rotterdam 2012
Univariate logistic regression | Multivariate (n = 216) | ||||||||
|---|---|---|---|---|---|---|---|---|---|
N invited | n tested | % tested | OR | 95% CI | p | OR | 95% CI | p | |
Type of test offered (n = 216) | |||||||||
Test-kit by post | 109 | 50 | 45.9 | 2.8 | (1.5-5.0) | 0.001 | 2.9 | (1.6-5.4) | <0.01 |
Invitation to STI clinic | 107 | 25 | 23.4 | 1 | |||||
Gender (n = 216) | |||||||||
Male | 65 | 10 | 15.4 | 1 | |||||
Female | 151 | 65 | 43.0 | 4.2 | (2.0-8.8) | <0.001 | 4.3 | (2.0-9.4) | <0.001 |
Age (n = 216) | |||||||||
15-19 years | 47 | 15 | 31.9 | 1.0 | (0.5-2.3) | 0.94 | ns | ||
20-24 years | 105 | 40 | 38.1 | 1.4 | (0.7-2.6) | 0.37 | |||
25 years and above | 64 | 20 | 31.3 | 1 | |||||
Ethnicity (n = 216) | |||||||||
Dutch | 99 | 38 | 38.4 | 1 | 0.30 | ns | |||
non-Dutch | 117 | 37 | 31.6 | 0.7 | (0.4-1.3) | ||||
Educational level (n = 216) | |||||||||
Low | 58 | 16 | 27.6 | 0.8 | (0.4-1.8) | 0.62 | ns | ||
Medium | 82 | 35 | 42.7 | 1.6 | (0.8-3.1) | 0.15 | |||
High | 76 | 24 | 31.6 | 1 | |||||
CT infection previously to infection at T0 (n = 216) | |||||||||
Yes | 61 | 26 | 42.6 | 1.6 | (0.9-3.0) | 0.13 | |||
No | 155 | 49 | 31.6 | 1 | ns | ||||
Complaints reported at T1 (n = 119) | |||||||||
Yes | 47 | 29 | 61.7 | 1.09 | (0.5-2.3) | 0.83 | |||
No | 72 | 43 | 59.7 | 1 | |||||
No of partners in past 6 months at T0 (n = 215) | |||||||||
0 partners | 6 | 3 | 50.0 | 1.7 | (0.3-8.9) | 0.55 | ns | ||
1 partner | 72 | 27 | 37.5 | 1 | |||||
2 partners | 57 | 26 | 45.6 | 1.4 | (0.7-2.8) | 0.35 | |||
3 or more partners | 80 | 19 | 23.8 | 0.5 | (0.3-1.0) | 0.07 | |||
No of partners in past 6 months at T1 (n =119) | |||||||||
0 partners | 7 | 3 | 42.9 | 0.5 | (0.1-2.3) | 0.35 | ns | ||
1 partner | 52 | 32 | 61.5 | 1 | |||||
2 partners | 29 | 19 | 65.5 | 1.2 | (0.5-3.1) | 0.72 | |||
3 or more partners | 31 | 18 | 58.1 | 0.9 | (0.4-2.1) | 0.75 | |||
Sex with old not treated partner(s) (n = 118) T1 | |||||||||
No | 42 | 26 | 61.9 | 1 | ns | ||||
Yes | 41 | 23 | 56.1 | 0.8 | (0.3-1.9) | 0.59 | |||
Not relevant, no sex with old partner | 35 | 23 | 65.7 | 1.2 | (0.5-3.0) | 0.73 | |||
New sex partner since treatment (n = 119) T1 | |||||||||
Yes | 60 | 38 | 63.3 | 1.2 | (0.6-2.5) | 0.68 | ns | ||
No | 59 | 34 | 57.6 | 1 | |||||
Sexual Risk (n = 113) T1 | |||||||||
No old or new partners | 50 | 31 | 62.0 | 1 | ns | ||||
Risk through old partners only | 25 | 16 | 64.0 | 1.1 | (0.4-3.0) | 0.87 | |||
Risk through new partners only | 24 | 16 | 66.7 | 1.2 | (0.4-3.4) | 0.70 | |||
Risk through new as well as old partners | 14 | 7 | 50.0 | 0.6 | (0.2-2.0) | 0.42 | |||