Table 9 Linear regression predicting comprehension from males, smoking and age with and without (log) reading time in seconds
Model 1: Does not include reading time | Model 2: Includes total reading time | |||
|---|---|---|---|---|
Variable | ß (95% CI) | p | ß (95% CI) | p |
Simplified | −0.13 (− 0.29; 0.03) | 0.12 | 0.009 (− 0.13; 0.15) | 0.9 |
Simplified + visual aids | −0.17 (− 0.33; − 0.003) | 0.047 * | −0.01 (− 0.16; 0.12) | 0.8 |
Male | −0.43 (− 0.57; − 0.30) | < 0.001 *** | −0.23 (− 0.35; − 0.11) | < 0.001 *** |
Smoker | −0.38 (− 0.52; − 0.24) | < 0.001 *** | −0.25 (− 0.37; − 0.13) | < 0.001 *** |
Age | 0.025 (0.021; 0.030) | < 0.001 *** | 0.009 (0.005; 0.01) | < 0.001 *** |
Total reading time | – | – | 0.66 (0.61; 0.71) | < 0.001 *** |