Table 2.
Odds ratio for the metabolic syndrome and it’s components depending on sitting time (OR, 95% CI).
| ST hrs/day | Total | Normal BMI | Owerweight and obesity | |||
|---|---|---|---|---|---|---|
|
| ||||||
| OR(95%CI) | p | OR(95%CI) | p | OR(95%CI) | p | |
|
|
||||||
| Model I (adjusted) | ||||||
| Metabolic syndrome | ||||||
|
| ||||||
| ≤2 hrs/day | 1.0 | 1.0 | 1.0 | |||
|
| ||||||
| >2 ≥4 hrs/day | 1.06 (0.93–1.22) | 0.363 | 0.91 (0.68–1.22) | 0.532 | 1.13 (0.96–1.32) | 0.130 |
|
| ||||||
| >4 ≥6 hrs/day | 1.03 (0.90–1.17) | 0.706 | 0.85 (0.63–1.14) | 0.283 | 1.09 (0.93–1.27) | 0.287 |
|
| ||||||
| >6 hrs/day | 1.02 (0.82–1.18) | 0.802 | 0.78 (0.56–1.09) | 0.143 | 1.14 (0.95–1.36) | 0.154 |
|
| ||||||
| P for trend | 0.742 | 0.443 | 0.435 | |||
|
| ||||||
| Abdominal obesity | ||||||
|
| ||||||
| ≤2 hrs/day | 1.0 | 1.0 | 1.0 | |||
|
| ||||||
| >2 ≥4 hrs/day | 1.18 (1.02–1.37) | 0.026 | 1.34 (0.99–1.81) | 0.060 | 1.36 (1.07–1.72) | 0.013 |
|
| ||||||
| >4 ≥6 hrs/day | 1.19 (1.03–1.38) | 0.017 | 1.35 (1.00–1.82) | 0.048 | 1.35 (1.07–1.71) | 0.013 |
|
| ||||||
| >6 hrs/day | 1.14 (0.96–1.34) | 0.123 | 1.44 (1.04–2.00) | 0.029 | 1.27 (0.97–1.66) | 0.084 |
|
| ||||||
| P for trend | 0.111 | 0.158 | 0.076 | |||
|
| ||||||
| Elevated blood pressure | ||||||
|
| ||||||
| ≤2 hrs/day | 1.0 | 1.0 | 1.0 | |||
|
| ||||||
| >2 ≥4 hrs/day | 0.96 (0.82–1.13) | 0.651 | 0.89 (0.68–1.17) | 0.402 | 1.01 (0.83–1.23) | 0.912 |
|
| ||||||
| >4 ≥6 hrs/day | 0.94 (0.80–1.10) | 0.431 | 0.85 (0.65–1.11) | 0.225 | 0.99 (0.82–1.21) | 0.953 |
|
| ||||||
| >6 hrs/day | 1.01 (0.85–1.12) | 0.883 | 0.90 (0.67–1.22) | 0.515 | 1.11 (0.88–1.38) | 0.379 |
|
| ||||||
| P for trend | 0.678 | 0.685 | 0.655 | |||
|
| ||||||
| Increased glucose concentration | ||||||
|
| ||||||
| ≤2 hrs/day | 1.0 | 1.0 | 1.0 | |||
|
| ||||||
| >2 ≥4 hrs/day | 1.04 (0.90–1.20) | 0.597 | 1.13 (0.81–1.56) | 0.467 | 1.02 (0.87–1.21) | 0.774 |
|
| ||||||
| >4 ≥6 hrs/day | 0.95 (0.82–1.09) | 0.474 | 0.81 (0.58–1.12) | 0.203 | 0.99 (0.84–1.16) | 0.872 |
|
| ||||||
| >6 hrs/day | 0.96 (0.82–1.13) | 0.637 | 0.93 (0.64–1.33) | 0.681 | 0.99 (0.82–1.19) | 0.900 |
|
| ||||||
| ≤2 hrs/day | 0.287 | 0.076 | 0.919 | |||
|
| ||||||
| Decreased HDL cholesterol concentration | ||||||
|
| ||||||
| ≤2 hrs/day | 1.0 | 1.0 | 1.0 | |||
|
| ||||||
| >2 ≥4 hrs/day | 1.02 (0.88–1.18) | 0.773 | 0.85 (0.63–1.15) | 0.300 | 1.08 (0.92–1.28) | 0.349 |
|
| ||||||
| >4 ≥6 hrs/day | 1.03 (0.89–1.58) | 0.732 | 0.88 (0.66–1.19) | 0.413 | 1.08 (0.91–1.27) | 0.388 |
|
| ||||||
| >6 hrs/day | 1.02 (0.87–1.20) | 0.789 | 0.80 (0.57–1.12) | 0.196 | 1.12 (0.92–1.35) | 0.253 |
|
| ||||||
| P for trend | 0.991 | 0.618 | 0.714 | |||
|
| ||||||
| Increased triglycerides concentration | ||||||
|
| ||||||
| ≤2 hrs/day | 1.0 | 1.0 | 1.0 | |||
|
| ||||||
| >2≥4 hrs/day | 1.07 (0.93–1.23) | 0.374 | 0.92 (0.69–1.22) | 0.554 | 1.12 (0.95–1.32) | 0.162 |
|
| ||||||
| >4≥6 hrs/day | 1.06 (0.92–1.22) | 0.398 | 0.87 (0.65–1.16) | 0.353 | 1.13 (0.96–1.33) | 0.131 |
|
| ||||||
| >6 hrs/day | 1.01 (0.86–1.18) | 0.915 | 0.81 (0.58–1.11) | 0.192 | 1.10 (0.91–1.31) | 0.318 |
|
| ||||||
| P for trend | 0.324 | 0.563 | 0.482 | |||
| ST hrs/day | Total | Normal BMI | Owerweight and obesity | |||
|---|---|---|---|---|---|---|
|
| ||||||
| OR(95%CI) | p | OR(95%CI) | p | OR(95%CI) | p | |
|
|
||||||
| Model II (adjusted) | ||||||
| Metabolic syndrome | ||||||
|
| ||||||
| ≤2 hrs/day | 1.0 | 1.0 | 1.0 | |||
|
| ||||||
| >2 ≥4 hrs/day | 1.06 (0.91–1.23) | 0.455 | 0.93 (0.66–1.31) | 0.673 | 1.12 (0.94–1.34) | 0.206 |
|
| ||||||
| >4 ≥6 hrs/day | 1.04 (0.89–1.03) | 0.625 | 0.86 (0.61–1.22) | 0.403 | 1.07 (0.90–1.28) | 0.424 |
|
| ||||||
| >6 hrs/day | 1.13 (0.95–1.35) | 0.169 | 1.21 (0.99–1.49) | 0.065 | 1.21 (0.99–1.49) | 0.065 |
|
| ||||||
| P for trend | 0.255 | 0.660 | 0.173 | |||
|
| ||||||
| Abdominal obesity | ||||||
|
| ||||||
| ≤2 hrs/day | 1.0 | 1.0 | 1.0 | |||
|
| ||||||
| >2 ≥4 hrs/day | 1.20 (1.01–1.41) | 0.031 | 1.42 (1.01–2.02) | 0.046 | 1.38 (1.06–1.81) | 0.018 |
|
| ||||||
| >4 ≥6 hrs/day | 1.20 (1.02–1.41) | 0.031 | 1.44 (1.02–2.023) | 0.036 | 1.53 (1.17–2.00) | 0.002 |
|
| ||||||
| >6 hrs/day | 1.34 (1.11–1.62) | 0.002 | 1.64 (1.12–2.41) | 0.010 | 1.50 (1.10–2.05) | 0.011 |
|
| ||||||
| P for trend | 0.001 | 0.013 | 0.017 | |||
|
| ||||||
| Elevated blood pressure | ||||||
|
| ||||||
| ≤2 hrs/day | 1.0 | 1.0 | 1.0 | |||
|
| ||||||
| >2 ≥4 hrs/day | 0.90 (0.75–1.08) | 0.249 | 0.73 (0.53–1.00) | 0.051 | 1.00 (0.80–1.26) | 0.971 |
|
| ||||||
| >4 ≥6 hrs/day | 0.80 (0.73–1.04) | 0.139 | 0.70 (0.51–0.95) | 0.023 | 0.96 (0.77–1.20) | 0.748 |
|
| ||||||
| >6 hrs/day | 1.06 (0.86–1.30) | 0.586 | 0.86 (0.60–1.23) | 0.418 | 1.18 (0.91–1.53) | 0.214 |
|
| ||||||
| P for trend | 0.643 | 0.689 | 0.424 | |||
|
| ||||||
| Increased glucose concentration | ||||||
|
| ||||||
| ≤2 hrs/day | 1.0 | 1.0 | 1.0 | |||
|
| ||||||
| >2 ≥4 hrs/day | 1.03 (0.87–1.20) | 0.758 | 1.02 (0.71–1.48) | 0.900 | 1.03 (0.86–1.23) | 0.770 |
|
| ||||||
| >4 ≥6 hrs/day | 0.96 (0.82–1.13) | 0.666 | 0.83 (0.57–1.21) | 0.343 | 1.00 (0.83–1.19) | 0.962 |
|
| ||||||
| >6 hrs/day | 0.99 (0.82–1.19) | 0.899 | 0.94 (0.62–1.44) | 0.793 | 1.01 (0.81–1.24) | 0.957 |
|
| ||||||
| P for trend | 0.646 | 0.279 | 0.953 | |||
|
| ||||||
| Decreased HDL cholesterol concentration | ||||||
|
| ||||||
| ≤2 hrs/day | 1.0 | 1.0 | 1.0 | |||
|
| ||||||
| >2 ≥4 hrs/day | 0.96 (0.81–1.12) | 0.592 | 0.85 (0.60–1.19) | 0.337 | 1.00 (0.83–1.20) | 0.999 |
|
| ||||||
| >4 ≥6 hrs/day | 0.96 (0.82–1.13) | 0.617 | 0.84 (0.60–2.39) | 0.318 | 0.99 (0.82–1.19) | 0.882 |
|
| ||||||
| >6 hrs/day | 1.02 (0.85–1.22) | 0.861 | 0.82 (0.56–1.21) | 0.326 | 1.09 (0.88–1.34) | 0.441 |
|
| ||||||
| P for trend | 0.698 | 0.756 | 0.589 | |||
|
| ||||||
| Increased triglycerides concentration | ||||||
|
| ||||||
| ≤2 hrs/day | 1.0 | 1.0 | 1.0 | |||
|
| ||||||
| >2 ≥4 hrs/day | 1.01 (0.86–1.18) | 0.941 | 0.87 (0.63–1.21) | 0.401 | 1.06 (0.88–1.26) | 0.558 |
|
| ||||||
| >4 ≥6 hrs/day | 1.03 (0.88–1.20) | 0.735 | 0.83 (0.60–1.15) | 0.272 | 1.09 (0.91–1.30) | 0.361 |
|
| ||||||
| >6 hrs/day | 1.03 (0.86–1.23) | 0.757 | 0.92 (0.63–1.34) | 0.666 | 1.08 (0.87–1.33) | 0.476 |
|
| ||||||
| P for trend | 0.517 | 0.693 | 0.361 | |||
ST – sitting time.