Table 2: Unadjusted* physical activity and screen time between MHO and MUO phenotypes among adolescents and adults.

Adolescents 12–18 years Adults 19–44 yearsAdults 45–85 years
MHO MUOP valueMHO MUOP-valueMHO MUOP value

Physical activity
 Moderate PA (min/day)25.2 ± 3.724.9 ± 4.10.7723.7 ± 3.022.1 ± 2.00.9924.3 ± 2.719.4 ± 1.70.03
 Vigorous PA (min/day)30.9 ± 6.726.0 ± 4.10.5515.1 ± 1.98.7 ± 1.60.015.8 ± 1.77.1 ± 1.30.64
 MVPA (min/day)56.1 ± 9.451.0 ± 6.40.5538.8 ± 3.930.8 ± 2.30.1630.1 ± 3.326.5 ± 2.30.12
 PA (MET * min/day)359.6 ± 66.1319.8 ± 43.30.5205.0 ± 20.9150.2 ± 14.00.07130.5 ± 16.6126.0 ± 12.70.16
 Meeting PA recommendation (%)52 (29)20 (36)0.4667 (44)45 (41)0.6822 (35)76 (33)0.87
 Muscle strength (times/week)2.4 ± 0.61.5 ± 0.40.541.2 ± 0.21.2 ± 0.20.591.0 ± 0.30.7 ± 0.10.53
 Active transport (%)98 (48)30 (44)0.6555 (37)32 (23)0.0112 (20)50 (20)0.57
 Active transport mins/wk187.1 ± 81.3217.1 ± 90.00.7375.4 ± 29.436.6 ± 11.70.0314.3 ± 6.233.5 ± 7.50.33
 Usual daily activity (%)
  Sit         NA27 (19)23 (23)0.1614 (23)46 (22)0.99
  Walk77 (49)62 (51)39 (59)126 (58)
  Light activity36 (25)19 (14)9 (14)27 (16)
  Heavy activity 12 (7)14 (12)2 (4)8 (4)

Screen time
 TV/video (# hours/day)
  ≤1 hr/day47 (33)25 (37)0.2542 (34)45 (40)0.7120 (30)49 (27)0.59
  2-3 hr/day80 (44)17 (29)68 (44)46 (37)37 (59)106 (55)
  4+ hr/day36 (23)20 (34)42 (22)27 (23)7 (10)52 (18)
 Computer (# hours/day)
  ≤1 hr/day126 (75)42 (55)0.14119 (82)87 (71)0.1553 (84)179 (84)0.51
  2-3 hr/day30 (19)11 (30)22 (13)22 (22)8 (13)17 (10)
  4+ hr/day7 (7)9 (15)11 (67)9 (7)3 (3)11 (7)
Meeting screen time recommendations** (%)44 (30)21 (27)0.7545 (38)45 (36)0.8723 (38)64 (30)0.37

Mean ± SE or (%).
≥60 mins/day MVPA for adolescents; ≥30 mins/day adults.
≤2 hrs screen time per day as recommended for children and adolescents by American Academy of Pediatrics.
Variable log transformed for analysis.
N/A: not available.