Table 1. Prevalence of risk factors for CVD and T2DM by deprivation area of school.
Demographic data | Deprived schools (n = 5) | Non- deprived schools (n = 5) | Difference (95%CI) |
% with free school meal entitlement (by school) | 22%, 28%, 41%, 44%, 62% | 2%, 4%, 5%, 6%, 20% | |
Number participating (number eligible) | 30% (516/1712) | 48% (631/1317) | |
Female gender | 58.7% (303/516) | 43.9% Male (277 Male: 354 Female) | 2.6% (95%CI: −3.1% to 8.3%) |
Ethnic minority group | 16.2% (51/315) | 9.5% (33/348) | 5.9% (95%CI: 3.6% to 8.5%)* |
Risk factors | |||
% overweight | 35.2% (177/503) | 29.5% (175/594) | 5.7% (95%CI: 0.2% to 11.3%)* |
% obese | 18.1%: 91/503 | 17%: 101/594 | 1.1% (95%CI: −3.4% to 5.7%) |
% body fat >90th percentile | F: 44.9% (131/292)M : 28.6% (58/203) | F : 30.8% (103/334)M : 22.4% (57/254) | 14% (95%CI: 6.4% to 21.5%)*6.1% (95%CI: −1.9% to 1.4%) |
% high blood pressure | 20% (98/490) | 11% (63/574) | 9.0% (95%CI: 4.7% to 13.4%)* |
% high cholesterol | 15.4% (61/397) | 11.7% (61/521) | 3.7% (95%CI: −0.8% to 8.4%) |
% high total cholesterol/HDL cholesterol ratio | 8.7% (20/229) | 2.9% (15/520) | 5.9% (95%CI: 2.1% to10.4%)* |
% high fasting glucose | 6.1% (24/393) | 1.2% (5/434) | 5.0% (95%CI: 2.5% to 7.6%)* |
% high fat in diet | 71.1% (101/142) | 52.3% (182/348) | 18.8% (95%CI: 9.4% to 27.4%)* |
% consuming 2 or more fruits per day. | 17% (8/47) | 47% (85/181) | 30% (95% CI: 15% to 41%)* |
Fitness (20 metre Multi stage fitness test average) | Boys: 48.49 (22.2)Girls: 31.9 (16.5) | Boys: 56.5 (21.0)Girls: 40.5 (13.1) | 8.0 (95%CI: 3.4 to 12.5)8.6 (95%CI: 5.8 to 11.3) |
% unfit | 49.9% (168/337) | 29.4% (160/544) | 20.4% (95%CI: 13.8% to 26.9%)* |
Median Fasting insulin | 9.3 (IQR: 6.6–13.3) | 7.9 (IQR: 5.3–10.6) | Mann-Whitney U test (p<0.001) |
Median CRP | 0.4 (IQR:0.2–1.1) | 0.3 (IQR: 0.2–0.7) | Mann-Whitney U test (p<0.001) |
Median adiponectin (IQR) µg/ml | 4.216 (IQR:2.97–5.89) | 2.83 (IQR:1.81–4.33) | Mann-Whitney U test (p<0.001) |
difference reaches statistical significance.