| Follow | Effort | Clarity | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Beta | SE1 | Statistic | 95% CI1 | p value | Beta | SE1 | Statistic | 95% CI1 | p value | Beta | SE1 | Statistic | 95% CI1 | p value | |
(Intercept) | 88 | 1.28 | 69.0 | 86, 91 | < 0.001 | 18 | 1.67 | 10.6 | 14, 21 | < 0.001 | 84 | 1.54 | 54.8 | 81, 87 | < 0.001 |
Audio condition | 0.002 | Â | Â | Â | Â | 0.023 | Â | Â | Â | Â | 0.002 | ||||
 Clean | – | – | – | – |  | – | – | – | – |  | – | – | – | – |  |
 Surgical | − 0.66 | 1.02 | − 0.653 | − 2.7, 1.3 |  | − 0.37 | 1.31 | − 0.280 | − 2.9, 2.2 |  | − 0.90 | 1.28 | − 0.706 | − 3.4, 1.6 |  |
 FFP3 | 0.16 | 1.02 | 0.158 | − 1.8, 2.2 |  | 0.77 | 1.31 | 0.589 | − 1.8, 3.3 |  | − 1.1 | 1.26 | − 0.878 | − 3.6, 1.4 |  |
 Visor | − 3.2 | 1.01 | − 3.19 | − 5.2, − 1.3 |  | 3.3 | 1.31 | 2.52 | 0.72, 5.8 |  | − 5.0 | 1.41 | − 3.56 | − 7.8, − 2.2 |  |
Visual condition | < 0.001 |  |  |  |  | < 0.001 |  |  |  |  | < 0.001 | ||||
 No mask | – | – | – | – |  | – | – | – | – |  | – | – | – | – |  |
 Mask | − 4.6 | 1.13 | − 4.03 | − 6.8, − 2.3 |  | 8.1 | 1.50 | 5.43 | 5.2, 11 |  | − 7.4 | 1.33 | − 5.60 | − 10, − 4.8 |  |
Audio condition * visual condition | 0.042 |  |  |  |  | 0.81 |  |  |  |  | 0.13 | ||||
 Surgical * mask | 1.5 | 1.44 | 1.02 | − 1.3, 4.3 |  | − 0.41 | 1.85 | − 0.219 | − 4.0, 3.2 |  | 0.60 | 1.67 | 0.361 | − 2.7, 3.9 |  |
 FFP3 * mask | − 2.2 | 1.44 | − 1.50 | − 5.0, 0.67 |  | 1.1 | 1.85 | 0.615 | − 2.5, 4.8 |  | − 2.3 | 1.67 | − 1.35 | − 5.5, 1.0 |  |
 Visor * mask | 1.3 | 1.44 | 0.924 | − 1.5, 4.1 |  | − 0.42 | 1.85 | − 0.226 | − 4.0, 3.2 |  | 1.6 | 1.68 | 0.940 | − 1.7, 4.9 |  |
Number of observations | 2400 | Â | Â | Â | Â | 2400 | Â | Â | Â | Â | 2400 | Â | Â | Â | Â |