Characteristics of age, gender and municipality size of study participants.

<p>Characteristics of age, gender and municipality size of study participants.</p

Prevalence of physical activities and screen-related behaviors among adolescent participants in Gran Canaria Physical Activity Study.

a<p>5 days per week of AFMV +300 minutes per week +1,800 MET per week;</p>b<p>Aerobics, step and similar;</p>c<p>Basketball, handball, volleyball, rugby, field hockey, baseball;</p>d<p>Tennis, badminton, paddle, squash, table tennis;</p>e<p>Surfing, windsurfing, diving, hunting, canoeing, rowing, sailing;</p>f<p>Skateboard, skate;</p>g<p>Judo, karate, taekwondo, fencing, wrestling;</p>h<p>Motocross, trial, motorcycling in track, karts;</p>*<p>p<0.05 for differences between boys and girls.</p

Percentiles of time dedicated to moderate, vigorous and total of physical activities among adolescents participants.

<p>Percentiles of time dedicated to moderate, vigorous and total of physical activities among adolescents participants.</p

Percentiles of time dedicated to television, computer, video-game, portable mini consoles and total of screen-related behaviors among adolescents participants.

<p>Percentiles of time dedicated to television, computer, video-game, portable mini consoles and total of screen-related behaviors among adolescents participants.</p

Odds ratio for being sufficiently active in relation to screen-related behaviors and social environments variables among adolescents participants in Gran Canaria Physical Activity Study.

a<p>For each increase of 1 hour per day;</p>b<p>For each increase of 1 point in scale (0 =  I don’t like it at all, 5 =  I like it a lot);</p><p>*p<0.05.</p

Bone mineral content (BMC) and areal bone mineral density (BMD) of the upper and lower extremities.

<p>Subjects were grouped as CAG short (CAG_S) if harboring repeat lengths of ≤21 and CAG long (CAG_L) if harboring repeat lengths of >21. The cutoff point for GGN short (GGN_S) was GGN repeat polymorphism ≤23, otherwise subjects were included in the GGN long (GGN_L) group. Four haplotypes combinations were defined as: CAG_L + GGN_L, CAG_S + GGN_S, CAG_S + GGN_L, and CAG_L + GGN_S. * P<0.05 compared to CAG_S + GGN_S; $ P<0.05 compared to CAG_L + GGN_L.</p

Hip bone mineral content (BMC) and bone mineral areal density (BMD).

<p>Subjects were grouped as CAG short (CAG_s) if harboring repeat lengths of ≤21 and CAG long (CAG_L) if harboring repeat lengths of >21. The cutoff point for GGN short (GGN_s) was GGN repeat polymorphism ≤23, otherwise subjects were included in the GGN long (GGN_L) group. Four haplotypes combinations were defined as: CAG_L + GGN_L, CAG_S + GGN_S, CAG_S + GGN_L, and CAG_L + GGN_S. * P<0.05 compared to CAG_S + GGN_S; § P<0.05 compared to CAG_L + GGN_S.</p

Body composition, anthropometrics and physical activity in men with CAG_S and CAG_L androgen receptor polymorphisms (mean ± standard deviation).

<p>BMC: bone mineral content, BMD: bone mineral density. Individuals were considered as CAG short (CAG_S) if harboring repeat lengths ≤21 and CAG long (CAG_L) if harboring repeat lengths of >21.</p

Mean lumbar spine (from L₂, L₃ and L₄) bone mineral content (BMC) and bone mineral areal density (BMD).

<p>Subjects were grouped as CAG short (CAG_S) if harboring repeat lengths of ≤21 and CAG long (CAG_L) if harboring repeat lengths of >21. The cutoff point for GGN short (GGN_S) was GGN repeat polymorphism ≤23, otherwise subjects were included in the GGN long (GGN_L) group. Four haplotypes combinations were defined as: CAG_L + GGN_L, CAG_S + GGN_S, CAG_S + GGN_L, and CAG_L + GGN_S. * P<0.05 compared to CAG_S + GGN_S; § P<0.05 compared to CAG_L + GGN_S</p