Table 3. Likelihoods for deciding to go to doctor in relation to values (RIS).
| Presentation | 1st Quartile | Median | 3rd Quartile | |||
| RIS = −183 | RIS = −137 | RIS = −92 | ||||
| Odds (95% CI) | Predicted % (95% CI) | Odds (95% CI) | Predicted % (95% CI) | Odds (95% CI) | Predicted % (95% CI) | |
| Face icons, % at day 3 | 0.23 (0.16–0.33) | 18.6 (13.8–24.5) | 0.47 (0.37–0.60) | 32.0 (27.0–37.4) | 0.95 (0.72–1.26) | 48.8 (41.9–55.8) |
| Bar graph, % at day 3 | 0.28 (0.20–0.39) | 21.9 (16.7–28.2) | 0.47 (0.37–0.59) | 31.8 (26.9–37.1) | 0.76 (0.59–0.99) | 43.4 (37.1–49.8) |
| Bar graph, duration of symptoms | 0.09 (0.06–0.15) | 8.4 (5.4–12.9) | 0.18 (0.13–0.24) | 14.9 (11.2–19.6) | 0.33 (0.25–0.44) | 24.7 (19.8–30.4) |
| Bar graph, % at days 3 and 7 | 0.19 (0.13–0.27) | 15.7 (11.2–21.5) | 0.33 (0.26–0.44) | 25.1 (20.3–30.5) | 0.59 (0.44–0.79) | 37.3 (30.7–44.3) |
| No information | 0.10 (0.06–0.15) | 8.9 (5.8–13.4) | 0.21 (0.16–0.29) | 17.4 13.4–22.2) | 0.45 (0.34–0.59) | 30.9 (25.5–37.0) |
| Second decision (all) | 0.13 (0.11–0.16) | 11.5 (9.7–13.7) | 0.23 (0.21–0.27) | 19.0 (17.0–21.1) | 0.42 (0.37–0.47) | 29.4 (26.8–32.1) |
Predicted % = proportion deciding to go to the doctor based on logistic regression.