Metabolic | 1997 | 2000 | 2004 | 2006 | 2009 | 2011 | ||||||
dy/dx | SE | dy/dx | SE | dy/dx | SE | dy/dx | SE | dy/dx | Std. | dy/dx | SE | |
LNINCOME | 0.0037* | 0.0022 | 0.0031 | 0.0024 | 0.0053* | 0.0029 | 0.0027 | 0.0029 | 0.0035 | 0.0033 | −0.0070** | 0.0033 |
Male | −0.0721*** | 0.0072 | −0.0972*** | 0.0082 | −0.1431*** | 0.0097 | −0.1236*** | 0.0093 | −0.1726*** | 0.0102 | −0.1893*** | 0.0094 |
Urban | 0.0359*** | 0.0058 | 0.0314*** | 0.0061 | 0.0187*** | 0.0070 | 0.0271*** | 0.0074 | 0.0260*** | 0.0082 | 0.0205*** | 0.0076 |
Health insurance | 0.0038 | 0.0045 | −0.0030 | 0.0057 | −0.0033 | 0.0072 | 0.0031 | 0.0060 | −0.0021 | 0.0116 | −0.0098 | 0.0157 |
Primary school | 0.0057 | 0.0051 | −0.0037 | 0.0058 | −0.0017 | 0.0076 | 0.0009 | 0.0084 | 0.0026 | 0.0096 | −0.0079 | 0.0102 |
Middle school | −0.0054 | 0.0050 | −0.0092 | 0.0062 | −0.0189*** | 0.0078 | −0.0126 | 0.0082 | −0.0146 | 0.0092 | −0.0108 | 0.0098 |
High school | −0.0084 | 0.0057 | −0.0167** | 0.0067 | −0.0319*** | 0.0080 | −0.0209** | 0.0091 | −0.0554*** | 0.0087 | −0.0438*** | 0.0105 |
College and above | −0.0052 | 0.0068 | −0.0100 | 0.0078 | −0.0357*** | 0.0080 | −0.0388*** | 0.0082 | −0.0506*** | 0.0096 | −0.0436*** | 0.0110 |
Married | 0.0243*** | 0.0049 | 0.0373*** | 0.0060 | 0.0036 | 0.0140 | 0.0318* | 0.0147 | 0.0511*** | 0.0162 | 0.0418** | 0.0171 |
Else | 0.0362** | 0.0198 | 0.0356** | 0.0211 | −0.0164 | 0.0141 | 0.0264 | 0.0277 | 0.0631** | 0.0346 | 0.0578** | 0.0285 |
31–45 | 0.0024 | 0.0059 | 0.0170** | 0.0087 | 0.0278** | 0.0132 | 0.0031 | 0.0140 | 0.0081 | 0.0149 | 0.0020 | 0.0141 |
46–60 | 0.0395*** | 0.0099 | 0.0630*** | 0.0124 | 0.0706*** | 0.0151 | 0.0624*** | 0.0173 | 0.0596*** | 0.0166 | 0.0707*** | 0.0154 |
>60 | 0.0784*** | 0.0173 | 0.1099*** | 0.0206 | 0.1225*** | 0.0226 | 0.1010*** | 0.0237 | 0.0920*** | 0.0207 | 0.0892*** | 0.0181 |
Smoke | −0.0051 | 0.0055 | −0.0076 | 0.0067 | −0.0014 | 0.0092 | −0.0127 | 0.0091 | −0.0149 | 0.0103 | −0.0073 | 0.0106 |
Drink | −0.0017 | 0.0048 | −0.0051 | 0.0060 | 0.0083 | 0.0084 | −0.0101 | 0.0083 | 0.0072 | 0.0096 | 0.0005 | 0.0088 |
Tea | 0.0006 | 0.0017 | 0.0059*** | 0.0018 | 0.0036 | 0.0022 | 0.0001 | 0.0024 | −0.0007 | 0.0025 | 0.0025 | 0.0021 |
Activity | −0.0043 | 0.0053 | 0.0042 | 0.0088 | 0.0136 | 0.0116 | 0.0121 | 0.0113 | −0.0059 | 0.0123 | −0.0109 | 0.0093 |
Middle | 0.0017 | 0.0048 | 0.0125** | 0.0062 | 0.0070 | 0.0085 | 0.0207** | 0.0081 | 0.0115 | 0.0092 | −0.0170** | 0.0078 |
West | −0.0193*** | 0.0046 | −0.0180*** | 0.0062 | −0.0471*** | 0.0076 | −0.0418*** | 0.0080 | −0.0579*** | 0.0087 | −0.0890*** | 0.0072 |
dy/dx means partial effects of each variable and evaluated at sample means.
*p<0.1, **p<0.05, ***p<0.01.