Clinical Study

Intervention Effects of a School-Based Health Promotion Programme on Obesity Related Behavioural Outcomes

Table 1

Baseline characteristics of participants in the “Join the Healthy Boat” study.

MissingInterventionControlTotal
Values( = 954)( = 782)( = 1736)

Age, years m (sd)7.09 (0.63)7.06 (0.63)7.08 (0.63)
Boys, (%)475 (49.8)411 (52.6)886 (51.0)
Migration background, (%)244280 (34.2)*183 (27.2)*463 (31.0)
Anthropometry
 BMI, m (sd)16.03 (2.22)15.92 (2.03)15.98 (2.14)
 BMIPCT, m (sd)48.87 (27.82)48.12 (27.49)48.53 (27.67)
 Overweight and obesity, (%)95 (10.0)70 (9.0)165 (9.0)
Parental characteristics
 Tertiary family educational level, (%)270268 (33.2)208 (31.6)476 (32.5)
 Overweight (mother), (%)301247 (31.5)195 (30.0)442 (30.8)
 Overweight (father), (%)393460 (61.9)355 (59.2)815 (60.7)
Health and lifestyle characteristics
 MVPA on ≥4 days/week ≥60 min/day, (%)266216 (26.8)183 (27.6)399 (27.1)
 Screen media ≥1 h/day, (%)207122 (14.5)83 (12.0)205 (13.4)
 Soft drinks ≥1 time/week, (%)198207 (24.5)156 (22.5)363 (23.6)
 Skipping breakfast, (%)196110 (13.0)89 (12.8)199 (12.9)

m (sd): mean (standard deviation); BMI: body mass index, BMIPCT: BMI percentiles, and MVPA: moderate to vigorous physical activity.
*Significant difference, .