Table 1 Descriptive Statistics for Number of days of VPA and Predictor Variables
From: A demonstration of modeling count data with an application to physical activity
Variable | Frequency (%) or Mean (SD) |
|---|---|
Number of days/week of VPA of 20 minutes or more | Â |
   0 | 294 (82.4) |
   1 | 10 (2.8) |
   2 | 12 (3.4) |
   3 | 17 (4.8) |
   4 | 7 (2.0) |
   5 | 10 (2.8) |
   6 | 0 (0.0) |
   7 | 7 (2.0) |
Current employment status | Â |
   Full-time | 91 (25.5) |
   Part-time | 50 (14.0) |
   Self-employed | 33 (9.2) |
   Homemaker/other unemployed | 183 (51.3) |
Years of formal education | Â |
   Through 6th grade | 95 (26.6) |
   Middle school | 89 (24.9) |
   High school | 76 (21.3) |
   Any college | 97 (27.2) |
Marital status | Â |
   Married | 280 (79.1) |
   Not married | 74 (20.9) |
Smoked cigarettes past 30 days | Â |
   Yes | 52 (14.6) |
   No | 304 (85.4) |
Self-reported health | Â |
   Excellent (1) | 20 (5.6) |
   Very good (2) | 34 (9.6) |
   Good (3) | 103 (28.9) |
   Fair (4) | 183 (51.4) |
   Poor (5) | 16 (4.5) |
   Numerical score mean (sd) | 3.4 (0.93) |
Body Mass Index | 29.6 (5.56) |
Household size | 4.7 (1.78) |
Age (years) | 39.7 (9.93) |
Acculturation score | -1.82 (0.90) |