Table 3 Associations with the whole study population (N = 4582) between the continuous factors emerged in the decision tree model and time spent in sedenteriness (SED), light physical activity (LPA), and moderate-to-vigorous physical activity (MVPA)
From: Correlates of physical activity behavior in adults: a data mining approach
Continuous factors emerged in the decision tree model | Missing values (n) | SED (min/day) | LPA (min/day) | MVPA (min/day) | |||
|---|---|---|---|---|---|---|---|
B (95% CI) | p | B (95% CI) | p | B (95% CI) | p | ||
Body fat percentage | 75 | 26.5 (23.5, 29.6) | < 0.001** | -16.1 (−18.5, − 13.6) | < 0.001** | -11.7 (− 12.9, − 10.6) | < 0.001** |
Normalized heart rate recovery 60 s after exercise | 421 | -16.1 (− 18.1, − 13.4) | < 0.001** | 9.9 (7.7, 12.1) | < 0.001** | 9.6 (8.6, 10.6) | < 0.001** |
Extravagance score | 336 | 6.3 (3.5, 9) | < 0.001** | -3.7 (−5.9, − 1.50) | 0.001** | −0.6 (− 1.6, 0.5) | 0.273 |
Average weekday total sitting time | 204 | 34.1 (31.5, 36.7) | < 0.001** | − 25.3 (− 27.4, −23.3) | < 0.001** | − 5.8 (− 6.8, − 4.7) | < 0.001** |
Number of workplaces | 10 | 2.9 (− 0.1, 6) | 0.058 | −3.2 (− 5.6, − 0.7) | 0.011* | 0.6 (− 0.5, 1.7) | 0.302 |
Normalized heart rate recovery 30 s after exercise | 399 | −16.9 (− 19.6, − 14.2) | < 0.001** | 11 (8.8, 13.2) | < 0.001** | 9.1 (8 to 10.1) | < 0.001** |
Fear of uncertainty score | 336 | −1.8 (− 4.6, 0.9) | 0.198 | 0.7 (− 1.6, 2.9) | 0.553 | −0.6 (− 1.7, 0.4) | 0.235 |
Weight | 4 | 13.3 (10.3, 16.3) | < 0.001** | −8.4 (−10.7, − 6) | < 0.001** | −3.4 (− 4.5, − 2.2) | < 0.001** |
Skeletal muscle mass | 75 | − 8.4 (− 13.1, − 3.8) | < 0.001** | 3.5 (− 0.1, 7.2) | 0.060 | 9.6 (7.8, 11.3) | < 0.001** |
Normalized heart rate recovery slope | 425 | −17.7 (− 15, − 20.4) | < 0.001** | 10.6 (12.8, 8.4) | < 0.001** | 9.5 (10.5, 8.4) | < 0.001** |
Fitness score | 75 | −23.4 (− 26.2, − 20.7) | < 0.001** | 15.1 (12.9, 17.3) | < 0.001** | 10.7 (9.7, 11.8) | < 0.001** |
Population density | 12 | 7.5 (3.7, 11.4) | < 0.001** | −7 (−10.1, − 3.1) | < 0.001** | 0.8 (− 0.5, 2.2) | 0.227 |
Number of housing unit in row houses | 12 | 3.2 (0.2, 6.2) | 0.036* | −2.9 (− 5.3, −0.5) | 0.018* | −0.2 (−1.3, 0.9) | 0.703 |
Average weekday sitting time at the office or other such place | 382 | 27.9 (25.2, 30.6) | < 0.001** | −22.4 (− 24.6, − 20.3) | < 0.001** | −2.6 (− 3.6, − 1.5) | < 0.001** |
Number of public transportation stops | 10 | 4.1 (1.8, 8.1) | 0.002** | −3.6 (− 6.1, − 1) | 0.006** | 0.3 (− 0.8, 1.5) | 0.572 |
Number of road accidents | 10 | 5.9 (2.5, 9.4) | 0.001** | −3.8 (− 6.6, −1.1) | 0.006** | 0.1 (−1.13, 1.3) | 0.876 |
Explorative excitability score | 336 | 3.1 (0.4, 5.9) | 0.026* | −2.2 (− 4.4, 0.03) | 0.054 | 0.6 (−0.4, 1.7) | 0.248 |
Overall health-related quality of life score | 334 | −8.4 (−11.1, − 5.7) | < 0.001** | 5.81 (3.6, 7.9) | < 0.001** | 4.1 (3.1, 5.1) | < 0.001** |
Lean body mass | 75 | −8.8 (−13.4, −4.3) | < 0.001** | 3.1 (0.3, 7.6) | 0.033* | 9.4 (7.8, 11.2) | < 0.001** |
Disorderliness score | 337 | 6.4 (3.6, 9.1) | < 0.001** | −4.8 (−6.1, −2.6) | < 0.001** | −0.7 (−1.8, 0.3) | 0.188 |
Impulsiveness score | 336 | 2.2 (−0.5, 4.1) | 0.112 | −1.5 (−3.7, 0.7) | 0.176 | −0.4 (− 1.4, 0.6) | 0.436 |
Average weekday computer use time | 456 | 14.7 (11.9, 17.5) | < 0.001** | −11.4 (− 13.7, −9.2) | < 0.001** | −4.5 (− 5.5, − 3.4) | < 0.001** |