Table 6

Logistic regression for predicting physical activity guideline compliance in girls aged 11 to 17 years
B-Weight SE χ2 df p adj OR 95% CI for adj OR
Lower Upper
Age (in years) −0.21 0.07 9.7 1 .002 0.81 0.71 0.92
Socioeconomic status 6.5 2 .040
 low 1.16 0.46 6.4 1 .011 3.18 1.30 7.75
 medium 0.86 0.44 3.8 1 .050 2.36 1.00 5.58
 high (ref.) - - - - - 1.00 - -
Migration background 4.8 1 .029
 no −0.68 0.31 4.8 1 .029 0.51 0.28 0.93
 yes (ref.) - - - - - 1.00 - -
Residential area 2.6 3 .453
 rural area 0.60 0.44 1.8 1 .175 1.82 0.77 4.31
 small town 0.61 0.40 2.3 1 .130 1.84 0.84 4.06
 medium-sized town 0.40 0.40 1.0 1 .328 1.48 0.67 3.28
 city (ref.) - - - - - 1.00 - -
Intercept −0.36 1.08 0.1 1 .741 0.70

N = 890; -2 log Likelihood = 453.6; Nagelkerkes R2 = .071.

Note: SE = standard error; df = degrees of freedom; adj OR = adjusted odds ratio; CI = confidence interval; ref. = reference value.

Jekauc et al.

Jekauc et al. BMC Public Health 2012 12:714   doi:10.1186/1471-2458-12-714

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