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 total leisure screen-viewinga (min) | N = 1420 | |||
No interaction | 1.11 (1.09 to 1.14) | < 0.0005 | ||
Gender interaction | ||||
Boys | 1.10 (1.07 to 1.13) | < 0.0005 | ||
Girls | 1.13 (1.10 to 1.16) | < 0.0005 | 1.03 (1.01 to 1.05)c | 0.008 |
Educationb interaction | ||||
Up to A level | 1.11 (1.08 to 1.14) | < 0.0005 | 1.00 (0.98 to 1.02)d | 0.928 |
Degree or higher | 1.11 (1.08 to 1.14) | < 0.0005 | ||
Weekend total leisure screen-viewinga (min) | N = 1407 | |||
No interaction | 1.08 (1.06 to 1.10) | < 0.0005 | ||
Gender interaction | ||||
Boys | 1.06 (1.04 to 1.08) | < 0.0005 | ||
Girls | 1.09 (1.07 to 1.12) | < 0.0005 | 1.03 (1.02 to 1.05)c | < 0.0005 |
Educationb interaction | ||||
Up to A level | 1.09 (1.07 to 1.12) | < 0.0005 | 1.03 (1.01 to 1.04)d | 0.005 |
Degree or higher | 1.07 (1.04 to 1.09) | < 0.0005 |