Research Article
Application of Double Hurdle Model on Effects of Demographics for Tea Consumption in China
Table 1
Variable definitions and sample statistics.
| Variable | Definition | Men (n = 5,971) | Women (n = 6,774) |
| Dependence variable | | | | Cups | Number of cups of tea per day | 1.65 (2.45) | 0.71 (1.86) | Consumption of cups of tea (3016 men, 1892 women) | 3.28 (2.56) | 2.56 (2.77) | Explanatory variable | | | | Age | Age in years | 50.79 (15.24) | 50.69 (15.48) | Income | Family annual income (10,000 RMB Yuan) | 2.12 (3.01) | 1.45 (2.17) | Education | Education in years | 9.06 (3.88) | 7.55 (4.65) | Home size | Family size | — | — | Employed | Is employed (yes = 1, no = 0) | 0.67 | 0.49 | East | Resides in eastern China (yes = 1, no = 0) | 0.42 | 0.44 | Center | Resides in the center of China (yes = 1, no = 0) | 0.32 | 0.33 | West | Resides in western China (reference) (yes = 1, no = 0) | 0.26 | 0.23 | City | Resides in city and urban area (yes = 1, no = 0) | 0.60 | 0.59 | Rural | Resides in rural area (reference) (yes = 1, no = 0) | 0.40 | 0.41 | Old | People above 60 years old living in the home (yes = 1, no = 0) | 0.44 | 0.49 |
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Note: standard deviations are reported in parentheses.
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