Difference between pre-COVID-19 and post 2020/21 lockdown | Interaction effect | |||
---|---|---|---|---|
Relative Risk (95% CI) | P-value | Relative Risk (95% CI) | P-value | |
Weekday TV-viewinga (mins) | N = 1423 | |||
No interaction | 1.68 (1.63 to 1.74) | < 0.0005 | ||
Gender interaction | ||||
Boys | 1.59 (1.54 to 1.65) | < 0.0005 | ||
Girls | 1.76 (1.70 to 1.82) | < 0.0005 | 1.10 (1.08 to 1.13)c | < 0.0005 |
Educationb interaction | ||||
up to A level | 1.82 (1.75 to 1.88) | < 0.0005 | 1.15 (1.12 to 1.18)d | < 0.0005 |
Degree or higher | 1.58 (1.53 to 1.63) | < 0.0005 | ||
Weekend TV-viewinga (mins) | N = 1422 | |||
No interaction | 1.80 (1.75 to 1.85) | < 0.0005 | ||
Gender interaction | ||||
Boys | 1.79 (1.74 to 1.85) | < 0.0005 | ||
Girls | 1.81 (1.75 to 1.86) | < 0.0005 | 1.01 (0.98 to 1.03)c | 0.609 |
Educationb interaction | ||||
up to A level | 1.93 (1.87 to 1.98) | < 0.0005 | 1.13 (1.10 to 1.15)d | < 0.0005 |
Degree or higher | 1.71 (1.66 to 1.76) | < 0.0005 |