Table 1 Sociodemographic characteristics of participants in northwest China with sufficient/insufficient or vigorous/non-vigorous physical activity.
From: Different associations of sufficient and vigorous physical activity with BMI in Northwest China
N | Insufficient PA | Sufficient PA | t/χ2 | P | Not-vigorous PA | vigorous PA | t/χ2 | P |
|---|---|---|---|---|---|---|---|---|
1121 (11.03) | 9045 (88.97) | 7047 (69.32) | 3119 (30.68) | |||||
gender | 16.279 | <0.01 | 530.15 | <0.01 | ||||
Male | 572 (51.03) | 4040 (44.67) | 2664 (37.80) | 1948 (62.46) | ||||
female | 549 (48.97) | 5005 (55.33) | 4383 (62.20) | 1171 (37.54) | ||||
Residence | 34.537 | <0.01 | 316.54 | <0.01 | ||||
rural | 435 (38.80) | 4350 (48.09) | 2904 (41.21) | 1881 (60.31) | ||||
urban | 686 (61.20) | 4695 (51.91) | 4143 (58.79) | 1238 (39.69) | ||||
age | 52.98 ± 17.02 | 49.11 ± 13.84 | −7.31 | <0.01 | 50.4 ± 14.98 | 47.59 ± 12.32 | 9.91 | <0.01 |
Education | 12.397 | 0.006 | 80.72 | <0.01 | ||||
≤6 years | 493 (43.98) | 3665 (40.52) | 2716 (38.54) | 1442 (46.23) | ||||
6~9 years | 536 (47.81) | 4789 (52.95) | 3783 (53.68) | 1542 (49.44) | ||||
>9 years | 89 (7.94) | 577 (6.38) | 538 (7.63) | 128 (4.10) | ||||
vegetable/fruit | 476.73 ± 415.19 | 535.35 ± 425.87 | 4.358 | <0.01 | 528.15 ± 410.42 | 530.53 ± 456.51 | −0.26 | 0.79 |
red meat | 44.44 ± 92.50 | 35.97 ± 74.17 | −2.948 | 0.003 | 36.9 ± 75.55 | 36.92 ± 78.44 | −0.015 | 0.99 |
Salt | 10.25 ± 10.32 | 9.55 ± 7.74 | −2.001 | 0.045 | 9.27 ± 7.84 | 10.40 ± 8.45 | −5.99 | <0.01 |
Oil | 56.07 ± 29.31 | 57.53 ± 31.79 | 1.271 | 0.204 | 55.45 ± 30.74 | 61.62 ± 32.85 | −7.95 | <0.01 |
alcohol | 19.71 ± 50.46 | 17.91 ± 44.79 | −1.144 | 0.253 | 14.39 ± 40.99 | 26.49 ± 53.25 | −11.29 | <0.01 |
Smoke | 1.768 | 0.184 | 326.03 | <0.01 | ||||
Nonhabitual | 841 (75.02) | 6947 (76.80) | 5754 (81.65) | 2034 (65.21) | ||||
Habitual | 280 (24.98) | 2098 (23.20) | 1293 (18.35) | 1085 (34.79) | ||||
BMI group | 6.064 | 0.194 | 32.13 | <0.01 | ||||
<18.5 | 48 (4.28) | 271 (3) | 225 (3.19) | 94 (3.01) | ||||
18.5~24 | 524 (46.74) | 4285 (47.37) | 3223 (45.74) | 1586 (50.85) | ||||
24~28 | 384 (34.26) | 3197 (35.35) | 2513 (35.66) | 1068 (34.24) | ||||
≥28 | 147 (13.11) | 1167 (12.90) | 978 (13.88) | 336 (10.77) | ||||
MET (min/week) | 184.89 ± 197.16 | 7017.79 ± 6798.39 | 95.265 | <0.01 | 4217.06 ± 4193.22 | 10889.9 ± 8854.29 | −40.14 | <0.01 |