Table 5.
Coefficients and Statistics of Hazard Models.
| Variable | Level 1 | Level 2&3 | |||||||
|---|---|---|---|---|---|---|---|---|---|
| coef | z | Pr(>|z|) | Sig | coef | z | Pr(>|z|) | Sig | ||
| Time | Month | 0.001 | 4.712 | 2.45E-06 | *** | 0.002 | 6.142 | 8.14E-10 | *** |
| Activity Start Time | 0.024 | 82.665 | <2.00E-16 | *** | 0.023 | 79.211 | <2.00E-16 | *** | |
| Household Size | 1 | −0.545 | −11.762 | <2.00E-16 | *** | −0.329 | −7.423 | 1.15E-13 | *** |
| 2 | −0.472 | −10.207 | <2.00E-16 | *** | −0.260 | −5.856 | 4.73E-09 | *** | |
| 3 | −0.456 | −9.847 | <2.00E-16 | *** | −0.240 | −5.403 | 6.54E-08 | *** | |
| 4 | −0.467 | −10.1 | <2.00E-16 | *** | −0.236 | −5.318 | 1.05E-07 | *** | |
| 5 | −0.407 | −8.764 | <2.00E-16 | *** | −0.210 | −4.708 | 2.50E-06 | *** | |
| 6 | −0.330 | −7.274 | 3.48E-13 | *** | −0.161 | −3.705 | 0.000211 | *** | |
| 7 or more | −0.506 | −10.507 | <2.00E-16 | *** | −0.199 | −4.339 | 1.43E-05 | *** | |
| Gender | Female | 0.366 | 9.17 | <2.00E-16 | *** | 0.251 | 6.819 | 9.14E-12 | *** |
| Male | 0.404 | 10.121 | <2.00E-16 | *** | 0.281 | 7.635 | 2.26E-14 | *** | |
| Age | 18–64 | 0.437 | 9.522 | <2.00E-16 | *** | 0.269 | 6.125 | 9.04E-10 | *** |
| Age ≥ 65 | 0.538 | 11.667 | <2.00E-16 | *** | 0.319 | 7.223 | 5.08E-13 | *** | |
| Race | American Indian or Alaska Native, White | −0.031 | −0.892 | 0.000781 | *** | 0.079 | 3.661 | 0.000251 | *** |
| Asian | 0.066 | 4.3 | 1.71E-05 | *** | 0.024 | 1.73 | 0.083645 | . | |
| Asian, Native Hawaiian or other Pacific Islander, White, other race | 0.148 | 3.432 | 0.000599 | *** | 0.244 | 5.997 | 2.00E-09 | *** | |
| Asian, White | 0.096 | 3.234 | 0.001219 | ** | 0.127 | 4.744 | 2.10E-06 | *** | |
| Black or African American | 0.054 | 3.281 | 0.001033 | ** | 0.062 | 3.995 | 6.46E-05 | *** | |
| Black or African American, White | 0.183 | 7.089 | 1.35E-12 | *** | 0.073 | 2.827 | 0.004692 | ** | |
| Other race | 0.069 | 3.784 | 0.000154 | *** | 0.077 | 4.65 | 3.32E-06 | *** | |
| White | 0.192 | 15.663 | <2.00E-16 | *** | 0.158 | 13.973 | <2.00E-16 | *** | |
| White, Other race | 0.274 | 10.85 | <2.00E-16 | *** | 0.219 | 8.629 | <2.00E-16 | *** | |
| Activity Type | Other | 1.327 | 140.829 | <2.00E-16 | *** | 1.099 | 101.407 | <2.00E-16 | *** |
| Personal | 1.450 | 245.023 | <2.00E-16 | *** | 1.198 | 178.59 | <2.00E-16 | *** | |
| Recreation | 1.416 | 347.812 | <2.00E-16 | *** | 1.182 | 276.083 | <2.00E-16 | *** | |
| School | 1.390 | 174.041 | <2.00E-16 | *** | 1.086 | 115.894 | <2.00E-16 | *** | |
| Shopping | 1.926 | 392.471 | <2.00E-16 | *** | 1.836 | 334.923 | <2.00E-16 | *** | |
| Trans | 1.588 | 65.295 | <2.00E-16 | *** | 1.393 | 48.462 | <2.00E-16 | *** | |
| Unknown | – | – | – | – | 0.843 | 206.129 | <2.00E-16 | *** | |
| Work | 0.931 | 179.016 | <2.00E-16 | *** | 0.826 | 157.117 | <2.00E-16 | *** | |
| If conducted following activities previously | Home | 0.143 | 40.873 | <2.00E-16 | *** | 0.258 | 75.451 | <2.00E-16 | *** |
| Work | 0.065 | 17.027 | <2.00E-16 | *** | 0.108 | 28.609 | <2.00E-16 | *** | |
| School | 0.052 | 9.122 | <2.00E-16 | *** | 0.069 | 10.088 | 2.92E-10 | *** | |
| Personal | 0.039 | 9.691 | <2.00E-16 | *** | 0.032 | 6.928 | 4.25E-12 | *** | |
| Recreation | 0.084 | 30.969 | <2.00E-16 | *** | 0.076 | 25.695 | <2.00E-16 | *** | |
| Shopping | 0.013 | 4.054 | <2.00E-16 | *** | 0.007 | 1.753 | 0.079558 | . | |
| Trans | 0.084 | 4.239 | 5.04E-05 | *** | 0.115 | 4.691 | 2.72E-06 | *** | |
| Other | 0.065 | 9.224 | 2.24E-05 | *** | 0.048 | 5.625 | 1.85E-08 | *** | |
| Unknown | – | – | – | – | 0.047 | 17.321 | <2.00E-16 | *** | |
Significant codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘’ 1