Comparison of the amounts of physical activity and insufficient physical activity (n = 286).

<p>Weight status: underweight, BMI <15th percentile; average weight, BMI 15th to 85th percentile; overweight, BMI 85th to 95th percentile; and obese, BMI >95th percentile.</p><p>Socio-economic status: high, Social Classes 1 and 2 of Hollingshead's Socio-economic status; medium, Social Classes 3 of Hollingshead's Socio-economic status; low, Social Classes 4 and 5 of Hollingshead's Socio-economic status.</p><p>Family support level: low, below the 50th of the percentile scores; high, above the 50th of the percentile scores.</p><p>PEF, Peak expiratory flow; insufficient physical activity, less than 300 minutes per week of moderate and vigorous physical activity.</p><p>Comparison of the amounts of physical activity and insufficient physical activity (n = 286).</p

Distribution of demographic data among adolescents with asthma (N = 286).

<p>Weight status: underweight, BMI <15th percentile; average weight, BMI 15th to 85th percentile; overweight, BMI 85th to 95th percentile; and obese, BMI >95th percentile.</p><p>Socio-economic status: high, Social Classes 1 and 2 of Hollingshead's Socio-economic status; medium, Social Classes 3 of Hollingshead's Socio-economic status; low, Social Classes 4 and 5 of Hollingshead's Socio-economic status.</p><p>Family support level: low, below the 50th of the percentile scores; high, above the 50th of the percentile scores.</p><p>PEF, Peak expiratory flow.</p><p>Insufficient physical activity, less than 300 minutes per week of moderate and vigorous physical activity.</p><p>Distribution of demographic data among adolescents with asthma (N = 286).</p

Physical activity amount, family support score and socio-demographic variables between adolescents with non-asthma and adolescents with asthma.

<p>Insufficient physical activity, less than 300 minutes per week of moderate and vigorous physical activity for adolescents.</p><p>Physical activity amount, family support score and socio-demographic variables between adolescents with non-asthma and adolescents with asthma.</p