Table 2 Logistic regression analyses for factors associated with retesting for chlamydia/gonorrhoea and repeat positivity on retesting
Patient characteristicsa | Retested at 6-weeks to 6-months (n = 6530) | Repeat positive on retesting (n = 1919) | ||||
|---|---|---|---|---|---|---|
Odds Ratio | (95% CI) | Factor p-value | Odds Ratio | (95% CI) | Factor p-value | |
Gender | <0.001 | <0.001 | ||||
Male | 0.40 | (0.34, 0.48) | 2.00 | (1.41, 2.82) | ||
Female | Reference | Reference | ||||
Index infection | ||||||
Chlamydia | Reference | 0.593 | Reference | 0.011 | ||
Gonorrhoea | 1.00 | (0.72, 1.39) | 0.76 | (0.38, 1.52) | ||
Both | 0.83 | (0.58, 1.19) | 2.39 | (1.32, 4.35) | ||
Age-band | ||||||
10–14 | 1.77 | (0.80, 3.94) | 2.60 | (0.86, 7.85) | ||
15–19 | 1.23 | (1.04, 1.46) | 1.78 | (1.32, 2.41) | ||
20–24 | Reference | 0.001 | Reference | <0.001 | ||
25–29 | 0.83 | (0.68, 1.01) | 0.53 | (0.33, 0.84) | ||
30–34 | 0.79 | (0.60, 1.04) | 0.71 | (0.39, 1.27) | ||
35–39 | 0.69 | (0.48, 1.01) | 0.54 | (0.22, 1.37) | ||
40+ | 0.91 | (0.67, 1.25) | 0.61 | (0.30, 1.23) | ||
Ethnicity | ||||||
European | Reference | <0.001 | Reference | 0.018 | ||
NZ Maori | 0.72 | (0.61, 0.85) | 1.60 | (1.18, 2.17) | ||
Pacific | 0.49 | (0.39, 0.62) | 1.88 | (1.22, 2.90) | ||
Asian | 1.12 | (0.83, 1.52) | 1.38 | (0.77, 2.47) | ||
MELAA/Otherb | 1.62 | (0.93, 2.84) | 1.50 | (0.59, 3.82) | ||
Not known | 0.68 | (0.40, 1.15) | 2.33 | (0.58, 9.43) | ||
Socioeconomic deprivation (NZDep) | ||||||
Least deprived (1–3) | Reference | <0.001 | Reference | 0.226 | ||
Moderately dep (4–7) | 1.10 | (0.90, 1.33) | 1.11 | (0.75, 1.63) | ||
Most deprived (8–10) | 1.11 | (0.92, 1.35) | 1.35 | (0.93, 1.96) | ||
Not known | 0.43 | (0.27, 0.69) | 0.61 | (0.17, 2.15) | ||