Table 5 The incidence rate and incidence rate ratio of glaucoma in the systemic lupus erythematosus cohort and comparison cohort (N = 5593)
Disorder (ICD-9-CM) | SLE cohort (n = 450) | comparison cohort (n = 4943) | IRR (95% CI) | Adjusted IRRa (95% CI) | |||||
|---|---|---|---|---|---|---|---|---|---|
No. of patient | Person-years | IR | No. of patient | Person-years | IR | P | P | ||
Glaucoma (365) | Overall | 18 | 3116 | 5.78 | 96 | 33,351 | 2.88 | 2.01 (1.21–3.32) 0.007 | 2.23 (1.35–3.70) 0.002 |
Sex | |||||||||
male | 5 | 260 | 19.23 | 17 | 3530 | 4.82 | 4.00 (1.47–10.83) 0.006 | 4.25 (1.52–11.88) 0.006 | |
female | 13 | 2856 | 4.55 | 79 | 29,821 | 2.65 | 1.72 (0.96–3.09) 0.071 | 1.87 (1.03–3.37) 0.038 | |
Age group (years) | |||||||||
20–39 | 8 | 1800 | 4.44 | 25 | 18,875 | 1.32 | 3.36 (1.51–7.44) 0.003 | 3.44 (1.54–7.69) 0.003 | |
40–59 | 6 | 1051 | 5.71 | 45 | 11,183 | 4.02 | 1.42 (0.61–3.33) 0.421 | 1.54 (0.65–3.61) 0.326 | |
> 60 | 4 | 265 | 15.09 | 26 | 3293 | 7.90 | 1.91 (0.67–5.48) 0.227 | 2.14 (0.74–6.20) 0.163 | |