Follow-up period (months) | Number in sample | Number of days spent in hospital* β Coefficient (95% CI), p value | Compulsory hospital admission† OR (95% CI), p value | Number of admissions to hospital‡ Incidence rate ratio (95% CI), p value |
---|---|---|---|---|
0–12 | 27 704 | 13.4 (12.1 to 14.8), <0.001 | 4.55 (4.11 to 5.04), <0.001 | 2.62 (2.47 to 2.77), <0.001 |
0–24 | 24 848 | 13.9 (11.4 to 16.3), <0.001 | 3.77 (3.39 to 4.20), <0.001 | 2.33 (2.18 to 2.49), <0.001 |
0–36 | 21 188 | 13.5 (10.0 to 17.1), <0.001 | 3.39 (3.01 to 3.81), <0.001 | 2.17 (2.01 to 2.35), <0.001 |
0–48 | 17 130 | 15.9 (11.2 to 20.7), <0.001 | 3.02 (2.64 to 3.45), <0.001 | 2.07 (1.89 to 2.26), <0.001 |
0–60 | 13 032 | 18.5 (12.1 to 24.8), <0.001 | 2.73 (2.34 to 3.19), <0.001 | 1.95 (1.75 to 2.17), <0.001 |
Results adjusted for age, gender, ethnicity, marital status and diagnosis.
*Multiple linear regression.
†Multivariable logistic regression.
‡Multivariable negative binomial regression.