|  | Physical activity | MVPA | Sedentary behaviour |
---|---|---|---|---|
 |  | (n = 6,499) | (n = 6,216) | (n = 6,576) |
Individual level | Age | 0.88 (0.84 - 0.91) | 1.11 (1.06 - 1.16) | 1.40 (1.33 – 1.47) |
 | Sex* | 0.53 (0.48 - 0.59) | 0.55 (0.49 - 0.62) | 0.61 (0.53 – 0.70) |
 | Ethnicity^ | 0.98 (0.79 - 1.21) | 0.76 (0.58 - 0.99) | 0.91 (0.69 - 1.21) |
 | FAS | 1.12 (1.10 - 1.15) | 1.16 (1.13 - 1.19) | 0.98 (0.95 - 1.01) |
 | Active travel~ | 1.18 (1.05-1.33) | 1.02 (0.89 - 1.17) | 1.18 (1.00 - 1.39) |
School level | FSM | 0.99 (0.98 - 1.00) | 0.98 (0.97 – 1.00) | 1.03 (1.01 – 1.04) |
 | Lunch break duration | 0.91 (0.75 - 1.10) | 1.06 (0.88 - 1.28) | 0.67 (0.51 – 0.89) |
 | PE time | 1.00 (0.92 - 1.10) | 1.03 (0.95 - 1.12) | 1.06 (0.94 - 1.19) |
 | Policy | 0.98 (0.83 - 1.15) | 1.05 (0.89 - 1.23) | 1.01 (0.80 - 1.28) |
 | Facilities | 1.01 (1.00 - 1.03) | 1.00 (0.99 - 1.02) | 1.02 (1.00 - 1.05) |
ICC – constant only |  | 0.02 | 0.03 | 0.06 |
ICC – level 1 variables |  | 0.01 | 0.01 | 0.06 |
ICC – Level 1 & 2 variables |  | 0.01 | 0.01 | 0.03 |