Table 4.
Results from logistic regression models evaluating the association of anthropometric and behavioural characteristics with fast-food consumption (≤1 time/week v. >1 time/week) among Greek children and adolescents aged 8–17 years from a school-based health survey (EYZHN programme), 2015
| Model 1 | Model 2 | Model 3 | Model 4 | |||||
|---|---|---|---|---|---|---|---|---|
| Predictor | OR | 95 % CI | OR | 95 % CI | OR | 95 % CI | OR | 95 % CI |
| Boys | ||||||||
| Age (per 1 year) | 1·104 | 1·097, 1·112 | 1·092 | 1·085, 1·100 | 1·076 | 1·068, 1·084 | 1·087 | 1·075, 1·099 |
| BMI group (normal weight v. overweight/obese) | 0·980 | 0·940, 1·021 | 0·976 | 0·926, 1·029 | 0·972 | 0·931, 1·015 | 0·982 | 0·950, 1·013 |
| Central obesity (no v. yes) | 0·984 | 0·949, 1·012 | 0·982 | 0·957, 1·009 | 0·982 | 0·957, 1·009 | 0·992 | 0·958, 1·019 |
| KIDMED index (insufficient v. sufficient dietary habits) | 0·210 | 0·201, 0·220 | 0·229 | 0·219, 0·240 | 0·233 | 0·220, 0·247 | ||
| Sleeping hours (sufficient v. insufficient) | 1·325 | 1·281, 1·371 | 1·281 | 1·238, 1·326 | 1·279 | 1·227, 1·333 | ||
| Physical activity (adequate v. inadequate) | 1·283 | 1·239, 1·329 | 1·245 | 1·201, 1·290 | 1·261 | 1·207, 1·318 | ||
| Screen time (acceptable v. increased) | 1·891 | 1·824, 1·961 | 1·866 | 1·786, 1·950 | ||||
| 20 m shuttle run (per 1 lap) | 0·998 | 0·997, 0·999 | ||||||
| Standing long jump (per 1 cm) | 0·999 | 0·999, 0·999 | ||||||
| Sit and reach (per 1 cm) | 1·001 | 0·998, 1·003 | ||||||
| Sit-ups in 30 s (per 1 repetition) | 0·988 | 0·984, 0·994 | ||||||
| 10×5 m shuttle run (per 1 s) | 1·015 | 1·008, 1·021 | ||||||
| Girls | ||||||||
| Age (per 1 year) | 1·094 | 1·088, 1·103 | 1·059 | 1·050, 1·069 | 1·038 | 1·028, 1·047 | 1·041 | 1·028, 1·051 |
| BMI group (normal weight v. overweight/obese) | 0·986 | 0·950, 1·021 | 0·986 | 0·946, 1·029 | 0·982 | 0·941, 1·025 | 0·982 | 0·960, 1·003 |
| Central obesity (no v. yes) | 1·026 | 0·976, 1·072 | 1·038 | 0·981, 1·097 | 1·019 | 0·963, 1·078 | 0·963 | 0·896, 1·034 |
| KIDMED index (insufficient v. sufficient dietary habits | 0·198 | 0·188, 0·208 | 0·218 | 0·206, 0·229 | 0·229 | 0·214, 0·245 | ||
| Sleeping hours (sufficient v. insufficient) | 1·376 | 1·322, 1·433 | 1·342 | 1·287, 1·397 | 1·402 | 1·331, 1·476 | ||
| Physical activity (adequate v. inadequate) | 1·257 | 1·209, 1·308 | 1·219 | 1·171, 1·269 | 1·218 | 1·158, 1·281 | ||
| Screen time (acceptable v. increased) | 1·930 | 1·846, 2·018 | 1·913 | 1·808, 2·046 | ||||
| 20 m shuttle run (per 1 lap) | 0·995 | 0·993, 0·997 | ||||||
| Standing long jump (per 1 cm) | 0·999 | 0·999, 0·999 | ||||||
| Sit and reach (per 1 cm) | 0·993 | 0·990, 0·996 | ||||||
| Sit-ups in 30 s (per 1 repetition) | 0·982 | 0·976, 0·987 | ||||||
| 10×5 m shuttle run (per 1 s) | 1·012 | 1·004, 1·020 | ||||||
KIDMED, Mediterranean Diet Quality Index for children and adolescents.
Model 1: adjusted for age, BMI group and central obesity. Model 2: model 1 plus KIDMED index, sleeping hours and physical activity levels. Model 3: model 2 plus screen time. Model 4: model 3 plus physical fitness measurements.