School characteristics | Cohort 1 | Cohort 2 | Total | |
---|---|---|---|---|
Number of Participating Schools | 16 | 16 | 32 | |
Number of Year 5 Classes | 24 | 27 | 51 | |
Mean (sd) [range] Percentage of Free School Meals | 20.3 (9.8) [6.1–37.8] | 19.6 (13.5) [5.3–52.8] | 20.0 (11.6) [5.3–52.8] | |
Child demographics | ||||
Number of Participating Children | 658 | 666 | 1324 | |
Gender: | Girls | 50.8 (334) | 51.8 (345) | 51.3 (679) |
Boys | 49.2 (324) | 48.2 (321) | 48.7 (645) | |
Mean (sd) [range] of Age (years)a | 9.8 (0.3) [9.2–10.8] | 9.7 (0.3) [9.2–10.3] | 9.8 (0.3) [9.2–10.8] |