Table 6.
Clinical scoring methods | No (%) with no new or unresolving symptoms | No (%) with new or unresolving symptoms | Univariate odds ratio (95% CI) | P value | Multivariate odds ratio* (95% CI) | P value |
---|---|---|---|---|---|---|
Centor criteria: | n=11 199 | n=1836 | ||||
0/1 | 3771 (33.7) | 650 (35.4) | 1.00 | — | 1.00 | — |
2 | 3873 (34.6) | 596 (32.4) | 0.89 (0.79 to1.01) | 0.06 | 0.91 (0.80 to1.04) | 0.16 |
3 | 2733 (24.4) | 420 (22.8) | 0.89 (0.78 to1.02) | 0.09 | 0.96 (0.82 to1.13) | 0.65 |
4 | 822 (7.3) | 173 (9.4) | 1.22 (1.02 to1.47) | 0.03 | 1.33 (1.06 to1.66) | 0.01 |
FeverPAIN: | n=10 772 | n=1764 | ||||
0/1 | 5549 (51.5) | 926 (52.5) | 1.00 | — | 1.00 | — |
2 | 2750 (25.5) | 431 (24.4) | 0.94 (0.83 to1.06) | 0.32 | 0.95 (0.83 to1.10) | 0.53 |
3 | 1570 (14.6) | 246 (14.00) | 0.94 (0.81 to1.09) | 0.42 | 0.98 (0.82 to1.17) | 0.84 |
4/5 | 903 (8.4) | 161 (9.1) | 1.07 (0.89 to1.28) | 0.48 | 1.12 (0.92 to1.37) | 0.26 |
FeverP(A)IN†: | n=10 804 | n=1767 | ||||
0/1 | 7481 (69.2) | 1222 (69.2) | 1.00 | — | 1.00 | — |
2 | 2084 (19.3) | 331 (18.7) | 0.97 (0.85 to1.11) | 0.67 | 1.01 (0.86 to1.18) | 0.92 |
3 | 972 (9.0) | 153 (8.7) | 0.96 (0.80 to1.15) | 0.69 | 0.98 (0.81 to1.18) | 0.82 |
4 | 267 (2.5) | 61 (3.5) | 1.40 (1.05 to1.86) | 0.02 | 1.56 (1.10 to2.22) | 0.01 |
*Controlling for clustering and antibiotic prescribing.
†Not including attendance.