| Before bereavement | After bereavement |
---|
| N | Crude IR (1000 PYs) | N | Crude IR (1000 PYs) | IRR (95 % CI) |
---|
Any STI | 1428 | 0.26 | 1188 | 0.14 | 1.14 (1.05–1.25) |
Condyloma a | 831 | 0.15 | 700 | 0.09 | 1.15 (1.03–1.29) |
Gonorrhea | 21 | 0.00 | 33 | 0.00 | 2.71 (1.49–5.00) |
Chlamydia | 194 | 0.04 | 136 | 0.02 | 1.15 (0.90–1.46) |
Syphilis | 12 | 0.00 | 20 | 0.00 | 1.21 (0.55–2.76) |
GHS | 375 | 0.07 | 302 | 0.04 | 1.00 (0.84–1.18) |
Acute salpingitis | 3569 | 0.66 | 3540 | 0.43 | 1.09 (0.95–1.27)b |
HIV | 21 | 0.00 | 96 | 0.01 | 2.36 (1.46–3.99) |
HBV | 84 | 0.02 | 161 | 0.02 | 1.41 (1.06–1.89) |
- Notes:
- The first hospital visit concerning an STI diagnosis before bereavement and the first hospital visit concerning an STI diagnosis after bereavement were both counted in all analyses
- CI confidence interval, GHS genital herpes simplex, HBV hepatitis B virus, HIV human immunodeficiency virus, IR incidence rate, IRR incidence rate ratio, N number; PYs, person-years
- IRR was adjusted for attained age (10–12, 13–15, 16–18, 19–21, 22–25, 26–29, 30–34, 35–39, and 40–44), calendar years (5-year group), and parental education levels (low/missing, medium, and high) as a proxy for socioeconomic status
- a Any hospital contact for condyloma was further complemented by prescription claim
- b Negative binomial regression was used instead due to over-dispersed Poisson regression