Table 4 Odds ratio for low physical activity compared to moderate to vigorous physical activity stratified by sex
Male (n = 471) | Female (n = 474) | |||||
|---|---|---|---|---|---|---|
n | Unadjusted OR (95% CI) | Adjusted OR (95% CI)a | n | Unadjusted OR (95% CI) | Adjusted OR (95% CI)a | |
Socio-demographic variables | ||||||
Age | ||||||
15–17 years | 269 | 0.98 (0.12–7.98) | 0.99 (0.12–8.62) | 347 | 2.75 (0.61–12.49) | 2.68 (0.56–12.87) |
17–19 years | 191 | 0.73 (0.09–6.15) | 0.68 (0.08–6.05) | 113 | 2.81 (0.60–13.20) | 2.45 (0.50–11.95) |
19–21 years | 11 | 1 | 1 | 14 | 1 | 1 |
Ethnicity | ||||||
Brahmin/Chhetri | 301 | 0.51 (0.23–1.12) | 0.38 (0.15–0.94) | 274 | 1.03 (0.53–2.02) | 0.91 (0.44–1.86) |
Aadibasi/Janajati | 96 | 0.43 (0.15–1.23) | 0.38 (0.13–1.14) | 149 | 1.59 (0.79–3.20) | 1.43 (0.70–2.94) |
Others | 74 | 1 | 1 | 51 | 1 | 1 |
Family type | ||||||
Nuclear | 350 | 0.97 (0.45–2.05) | 1.05 (0.48–2.28) | 332 | 0.76 (0.50–1.15) | 0.78 (0.51–1.20) |
Non-nuclear | 121 | 1 | 1 | 142 | 1 | 1 |
Educational status of father | ||||||
Illiterate | 23 | 0.46 (0.06–3.60) | 0.50 (0.05–4.86) | 17 | 0.90 (0.31–2.67) | 0.95 (0.27–3.43) |
Primary | 71 | 0.76 (0.27–2.15) | 0.73 (0.21–2.52) | 51 | 0.90 (0.46–1.76) | 0.96 (0.41–2.26) |
Secondary | 201 | 0.87 (0.42–1.79) | 0.85 (0.35–2.03) | 197 | 0.97 (0.64–1.48) | 0.85 (0.51–1.41) |
High school and above | 176 | 1 | 1 | 209 | 1 | 1 |
Educational status of mother | ||||||
Illiterate | 85 | 0.79 (0.26–2.37) | 0.71 (0.17–2.92) | 56 | 0.98 (0.48–1.98) | 1.01 (0.39–2.58) |
Primary | 107 | 0.84 (0.30–2.33) | 0.84 (0.24–2.98) | 77 | 1.11 (0.60–2.07) | 1.08 (0.50–2.33) |
Secondary | 188 | 0.97 (0.40–2.35) | 0.97 (0.34–2.72) | 220 | 1.20 (0.74–1.94) | 1.22 (0.70–2.13) |
High school and above | 91 | 1 | 1 | 121 | 1 | 1 |
Academic variables | ||||||
Type of school | ||||||
Public | 160 | 0.41 (0.18–0.96) | 0.49 (0.19–1.24) | 170 | 0.59 (0.39–0.91) | 0.47 (0.27–0.84) |
Private | 311 | 1 | 1 | 304 | 1 | 1 |
Grade of study | ||||||
11 | 168 | 0.93 (0.46–1.88) | 1.90 (0.72–5.00) | 163 | 1.57 (1.05–2.34) | 0.98 (0.53–1.84) |
12 | 303 | 1 | 1 | 311 | 1 | 1 |
Subject of study | ||||||
Education | 65 | 0.13 (0.02–0.94) | 0.05 (0.01–0.60) | 106 | 1.15 (0.68–1.95) | 1.66 (0.71–3.92) |
Humanities | 9 | – | – | 15 | 1.06 (0.33–3.48) | 1.84 (0.45–7.57) |
Management | 153 | 0.56 (0.26–1.20) | 0.15 (0.03–0.85) | 145 | 2.06 (1.31–3.25) | 2.20 (0.92–5.30) |
Science | 244 | 1 | 1 | 208 | 1 | 1 |
Time of study | ||||||
Morning | 170 | 0.52 (0.24–1.14) | 3.57 (0.66–19.18) | 202 | 1.14 (0.77–1.69) | 1.01 (0.48–2.13) |
Day | 301 | 1 | 1 | 272 | 1 | 1 |
Environmental variables | ||||||
Mode of transport to school | ||||||
Walking | 174 | 0.62 (0.30–1.28) | 0.70 (0.30–1.61) | 165 | 0.98 (0.65–1.48) | 0.98 (0.60–1.59) |
Cycle | 82 | 0.32 (0.09–1.09) | 0.28 (0.06–1.26) | 52 | 0.21 (0.08–0.54) | 0.22 (0.08–0.62) |
Motorcycle/Four-wheeled | 215 | 1 | 1 | 257 | 1 | 1 |
Extracurricular activities at school | ||||||
Yes | 293 | 0.82 (0.42–1.61) | 1.02 (0.44–2.37) | 361 | 1.12 (0.71–1.18) | 0.99 (0.60–1.63) |
No | 178 | 1 | 1 | 113 | 1 | 1 |
Playground at school | ||||||
Yes | 348 | 0.99 (0.47–2.10) | 1.22 (0.47–3.16) | 445 | 0.99 (0.44–2.25) | 1.31 (0.51–3.37) |
No | 123 | 1 | 1 | 29 | 1 | 1 |
Playground or park around home | ||||||
Yes | 325 | 0.42 (0.21–0.81) | 0.36 (0.16–0.79) | 320 | 0.70 (0.46–1.05) | 0.59 (0.37–0.94) |
No | 146 | 1 | 1 | 154 | 1 | 1 |
Adequate space to play or walk around home | ||||||
Yes | 353 | 0.62 (0.30–1.25) | 1.08 (0.46–2.51) | 356 | 0.84 (0.54–1.31) | 1.15 (0.68–1.94) |
No | 118 | 1 | 1 | 118 | 1 | 1 |
Family support to physical activity | ||||||
Yes | 446 | 0.25 (0.09–0.66) | 0.23 (0.07–0.79) | 444 | 0.89 (0.41–1.96) | 0.73 (0.29–1.80) |
No | 25 | 1 | 1 | 30 | 1 | 1 |
Peer support to physical activity | ||||||
Yes | 450 | 0.25 (0.09–0.74) | 0.29 (0.08–1.06) | 450 | 1.10 (0.45–2.70) | 1.12 (0.39–3.19) |
No | 21 | 1 | 1 | 24 | 1 | 1 |
Lifestyle-related variables | ||||||
Current smoker | ||||||
Yes | 29 | 1.34 (0.39–4.65) | 1.96 (0.47–8.21) | 1 | – | – |
No | 442 | 1 | 1 | 473 | – | – |
Current drinker | ||||||
Yes | 41 | 2.65 (1.09–6.46) | 2.97 (1.03–8.55) | 1 | – | – |
No | 430 | 1 | 1 | 473 | – | – |
Screen time | ||||||
Moderate | 294 | 1.04 (0.52–2.06) | 0.88 (0.40–1.95) | 305 | 0.70 (0.47–1.04) | 0.69 (0.44–1.07) |
Excessive | 177 | 1 | 1 | 169 | 1 | 1 |