From: Respiratory viral infections and the risk of rheumatoid arthritis
Subgroup | Percent change in incident RA per 1-unit change in the detection rate of virusa | 95% CI | P value |
---|---|---|---|
Sex | |||
Men | |||
Parainfluenza virus at lag1–7w | 8.24 | 1.34, 15.61 | .019 |
Corona virus at lag1–6w | 0.20 | − 9.77, 11.28 | .971 |
Metapneumovirus at lag1–6w | − 5.11 | − 58.96, 75.59 | .659 |
Women | |||
Parainfluenza virus at lag1–7w | 3.82 | 0.18, 7.59 | .040 |
Corona virus at lag1–6w | 12.11 | 5.87, 18.71 | < .001 |
Metapneumovirus at lag1–6w | 67.4 | 13.04, 147.88 | < .001 |
Age | |||
< 40 years | |||
Parainfluenza virus at lag1–7w | 10.02 | 0.73, 20.17 | .034 |
Corona virus at lag1–6w | 7.97 | − 6.31, 24.43 | .289 |
Metapneumovirus at lag1–6w | 45.89 | − 43.27, 275.18 | .433 |
40–59 years | |||
Parainfluenza virus at lag1–7w | − 0.11 | − 4.38, 4.35 | .962 |
Corona virus at lag1–6w | 5.64 | − 1.50, 13.3 | .124 |
Metapneumovirus at lag1–6w | 5.52 | − 34.93, 71.09 | .828 |
≥ 60 years | |||
Parainfluenza virus at lag1–7w | 10.66 | 4.96, 16.67 | < .001 |
Corona virus at lag1–6w | 14.64 | 5.41, 24.67 | .001 |
Metapneumovirus at lag1–6w | 118.19 | 22.19, 289.61 | .008 |
Previous respiratory disease | |||
Without respiratory disease | |||
Parainfluenza virus at lag1–7w | 4.48 | 0.26, 8.87 | .037 |
Corona virus at lag1–6w | 10.61 | 3.58, 18.11 | .003 |
Metapneumovirus at lag1–6w | 23.87 | − 21.09, 94.47 | .352 |
With respiratory disease | |||
Parainfluenza virus at lag1–7w | 5.66 | 0.61, 10.97 | .028 |
Corona virus at lag1–6w | 6.72 | − 1.43, 15.53 | .108 |
Metapneumovirus at lag1–6w | 79.18 | 4.52, 207.16 | .034 |