Physical Activity and Screen Time in Metabolically Healthy Obese Phenotypes in Adolescents and Adults
Table 3
Associations of MHO phenotypes* with physical activity and screen time, among adolescents and adults
∧
.
Adolescents (12–18 yrs)
Adults (19–44 yrs)
Adults (45–85 yrs)
OR (95% CI)
OR (95% CI)
OR (95% CI)
Physical activity
Moderate PA+ (min/day)
0.99 (0.74–1.32)
1.08 (0.90–1.30)
1.36 (1.04–1.78)
Vigorous PA+ (min/day)
1.0 (0.77–1.30)
1.21 (0.96–1.52)
0.97 (0.75–1.26)
MVPA+ (min/day)
0.96 (0.64–1.44)
1.21 (0.91–1.60)
1.29 (0.95–1.77)
PA+ (MET * min/day)
0.95 (0.66–1.37)
1.22 (0.94–1.59)
1.25 (0.93–1.69)
Meeting PA recommendation
0.85 (0.30–2.39)
1.37 (0.72–2.64)
1.10 (0.54–2.25)
Muscle strength (#/wk)
1.19 (0.55–2.56)
0.82 (0.51–1.32)
1.36 (0.64–2.92)
Active transport (%)
1.21 (0.57–2.54)
1.85 (1.11–3.10)
0.74 (0.38–1.45)
Active transport+ (mins/wk)
1.04 (0.91–1.19)
1.17 (1.02–1.35)
0.92 (0.78–1.09)
Usual daily activity
Sit
N/A
1 (Reference)
1 (Reference)
Walk
1.05 (0.43–2.55)
0.92 (0.41–2.06)
Light activity
2.70 (1.17–6.19)
0.82 (0.22–2.96)
Heavy activity
0.53 (0.18–1.51)
0.89 (0.15–5.41)
Sedentary behavior
TV/video (# hours/day)
≤1 hr/day
1.45 (0.43–4.97)
1.42 (0.52–3.88)
1.48 (0.39–5.58)
2-3 hr/day
2.75 (0.99–7.63)
1.82 (0.85–3.88)
2.04 (0.65–6.43)
4+ hr/day
1 (Reference)
1 (Reference)
1 (Reference)
Computer (# hours/day)
≤1 hr/day
1.86 (0.40–8.65)
1.91 (0.70–5.20)
2.40 (0.70–8.19)
2-3 hr/day
1.00 (0.14–6.93)
0.79 (0.26–2.39)
4.21 (0.74–23.74)
4+ hr/day
1 (Reference)
1 (Reference)
1 (Reference)
Meeting screen time recommendations**
1.12 (0.42–2.93)
1.43 (0.64–3.20)
1.09 (0.47–2.52)
Reference: MUO; outcome: MHO. Adjusted for age, gender, BMI (-score in adolescents; kg/m2 in adults), race/ethnicity (non-Hispanic white, non-Hispanic black, Mexican American, and others: mixed and Hispanic), menopausal status, and NHANES wave (2003-2004, 2005-2006). ≤2 hrs screen time per day as recommended for children and adolescents by American Academy of Pediatrics. Variable log transformed for analysis. ≥60 mins /day MVPA for adolescents; ≥30 mins/day adults. N/A: not available.
