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. 2021 Oct 25;21:1937. doi: 10.1186/s12889-021-11974-4

Table 1.

Sample characteristics according to gender

Covariates Male
(n = 133)
Female
(n = 176)
Total
(n = 309)
Age group
 14 5 (3.8%) 9 (5.1%) 14 (4.5%)
 15 70 (52.6%) 97 (55.1%) 167 (54.1%)
 16 58 (43.6%) 70 (39.8%) 128 (41.4%)
BMI
 Low Weight 5 (3.7%) 7 (4.0%) 12 (3.9%)
 Eutrophic 103 (77.5%) 138 (78.4%) 241 (78.0%)
 Overweight 19 (14.3%) 26 (14.8%) 45 (14.5%)
 Obesity 6 (4.5%) 5 (2.8%) 11 (3.6%)
SS
 Low 33 (24.8%) 27 (15.3%) 60 (19.4%)
 Middle 62 (46.5%) 97 (55.1%) 159 (51.5%)
 High 29 (21.8%) 48 (27.3%) 77 (24.9%)
 - 9 (6.9%) 4 (2.3%) 13 (4.2%)
LPA
 Adequate (≥184.5 min/day) 37 (27.8%) 41 (23.3%) 78 (25.2%)
 Inadequate (< 184.5 min/day) 96 (72.2%) 135 (76.7%) 231 (74.8%)
MPA
 Adequate (≥47. 85 min/day) 39 (29.3%) 39 (22.2%) 78 (25.2%)
 Inadequate (< 47.85 min/day) 94 (70.7%) 137 (77.8%) 231 (74.8%)
VPA
 Adequate (≥36.5 min/day) 66 (49.6%) 12 (6.8%) 78 (25.2%)
 Inadequate (< 36.5 min/day) 67 (50.4%) 164 (93.2%) 231 (74.8%)
MVPA
 Adequate (≥60 min/day) 94 (70.7%) 68 (38.6%) 162 (52.4%)
 Inadequate (< 60 min/day) 39 (29.3%) 108 (61.4%) 147 (47.6%)
Steps
 Adequate (≥11,700 steps/day) 29 (21.8%) 12 (6.8%) 41 (13.3%)
 Inadequate (< 11,700 steps/day) 104 (78.2%) 164 (93.2%) 268 (86.7%)
SB
 Adequate (≤740.4 min/day) 112 (84.2%) 120 (68.2%) 232 (75.1%)
 Inadequate (> 740.4 min/day) 21 (15.8%) 56 (31.8%) 77 (24.9%)
Sleep Duration
 Adequate (≥8 h/day) 31 (23.3%) 48 (27.3%) 79 (25.6%)
 Inadequate (< 8 h/day) 102 (76.7%) 128 (72.7%) 230 (74.4%)
ST
 Adequate (≤2 h/day) 10 (7.5%) 16 (9.1%) 26 (8.4%)
 Inadequate (> 2 h/day) 123 (92.5%) 160 (90.9%) 283 (91.6%)
CT
 Adequate (≤2 h/day) 15 (11.3%) 24 (13.6%) 39 (12.6%)
 Inadequate (> 2 h/day) 118 (88.7%) 152 (86.4%) 270 (87.4%)
TST
 Adequate (≤514.2 min/day) 103 (77.4%) 129 (73.3%) 232 (75.1%)
 Inadequate (> 514.2 min/day) 30 (22.6%) 47 (26.7%) 77 (24.9%)

BMI Body mass index, SS Socioeconomic status, LPA Light physical activity, MPA Moderate physical activity, VPA Vigorous physical activity, MVPA Moderate to vigorous physical activity, SB Sedentary behavior, ST Screen time, CT Cell time, TST Total sitting time, - missing data.

Absolute and relative frequency of the study variables