高校食堂食物浪费的影响因素
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钱龙,李丰,钱壮
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Factors affecting food waste in college canteens
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QIAN Long,LI Feng,QIAN Zhuang
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表4 南方籍和北方籍大学生的对比分析
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Table 4 Comparative analysis of southerners and northerners
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变量 | 是否有食物浪费 | | 食物浪费量 | | 食物浪费率 | 南方籍 | 北方籍 | 南方籍 | 北方籍 | 南方籍 | 北方籍 | 性别 | -0.325*** | -0.171*** | | -35.189*** | -14.758*** | | -7.045*** | -3.111*** | | (0.048) | (0.047) | (3.033) | (2.829) | (0.609) | (0.556) | 年龄 | 0.018 | -0.002 | 1.947** | 0.501 | 0.491*** | 0.079 | | (0.014) | (0.013) | (0.913) | (0.811) | (0.184) | (0.159) | 学历 | -0.134* | -0.122 | -10.915** | -3.150 | -2.833*** | -1.002 | | (0.081) | (0.0795) | (5.316) | (4.865) | (1.068) | (0.955) | 民族 | -0.167** | -0.020 | -8.974* | 9.617** | -1.553 | 1.812* | | (0.081) | (0.081) | (4.857) | (4.799) | (0.975) | (0.942) | 宗教信仰 | 0.091 | 0.034 | -1.607 | 3.840 | 0.014 | 0.988 | | (0.088) | (0.085) | (5.407) | (5.089) | (1.087) | (0.997) | 是否独生子女 | -0.083 | 0.117* | 0.249 | 3.277 | -0.050 | 0.824 | | (0.061) | (0.068) | (3.888) | (4.099) | (0.782) | (0.806) | 成长经历 | -0.087* | -0.015 | -6.432** | 4.744 | -1.292** | 0.501 | | (0.051) | (0.058) | (3.181) | (3.470) | (0.638) | (0.682) | 浪费习惯 | 0.425*** | 0.443*** | 44.281*** | 30.284*** | 8.411*** | 5.786*** | | (0.041) | (0.042) | (2.405) | (2.336) | (0.484) | (0.458) | 家庭来源 | 0.032 | -0.033 | -0.610 | -1.511 | -0.010 | -0.164 | | (0.033) | (0.033) | (2.070) | (1.937) | (0.416) | (0.381) | 家庭人口规模 | 0.052 | 0.015 | 4.951 | 0.209 | 0.754 | 0.055 | | (0.056) | (0.061) | (3.582) | (3.637) | (0.720) | (0.714) | 家庭经济水平 | 0.083*** | 0.105*** | 3.490* | 5.278*** | 0.622 | 1.292*** | | (0.032) | (0.032) | (2.000) | (1.899) | (0.402) | (0.373) | 餐次 | 0.041 | -0.020 | 2.775 | 3.069 | 0.157 | 0.801 | | (0.044) | (0.046) | (2.823) | (2.743) | (0.567) | (0.539) | 是否工作日 | 0.022 | 0.048 | 2.567 | 6.199** | 0.550 | 0.959 | | (0.048) | (0.050) | (3.046) | (3.024) | (0.612) | (0.594) | 一同就餐人数 | 0.045 | 0.021 | 1.851 | 3.418* | 0.428 | 0.488 | | (0.028) | (0.029) | (1.796) | (1.750) | (0.361) | (0.344) | 购置的饭菜重量 | 0.001*** | 0.002*** | 0.153*** | 0.134*** | 0.005*** | 0.006*** | | (0.000) | (0.000) | (0.010) | (0.009) | (0.002) | (0.002) | 餐盘类型 | -0.032 | -0.024 | 6.522** | -3.175 | 1.516** | -0.536 | | (0.047) | (0.048) | (2.982) | (2.878) | (0.598) | (0.565) | 对饭菜口味的满意度 | -0.152*** | -0.129*** | -16.489*** | -11.742*** | -3.138*** | -2.108*** | | (0.038) | (0.040) | (2.381) | (2.316) | (0.479) | (0.455) | 接触节粮宣传的频率 | 0.022 | -0.012 | -0.930 | -0.064 | -0.170 | 0.190 | | (0.047) | (0.048) | (2.982) | (2.869) | (0.599) | (0.563) | 对光盘行动了解程度 | -0.066 | -0.063 | 0.010 | -3.447 | 0.164 | -0.633 | | (0.053) | (0.054) | (3.298) | (3.181) | (0.663) | (0.624) | 是否东部高校 | -0.041 | 0.030 | 9.362*** | 10.684*** | 1.904*** | 1.808*** | | (0.054) | (0.054) | (3.435) | (3.200) | (0.690) | (0.629) | 是否中部高校 | 0.035 | -0.036 | -2.077 | -7.442** | -0.578 | -1.265* | | (0.060) | (0.061) | (3.766) | (3.750) | (0.757) | (0.735) | 是否南方高校 | 0.295*** | -0.021 | 20.643*** | 13.929*** | 4.446*** | 2.408*** | | (0.049) | (0.062) | (3.192) | (3.745) | (0.641) | (0.735) | 常数 | -0.955** | -0.716* | -131.119*** | -100.793*** | -14.874*** | -8.973** | | (0.379) | (0.372) | (24.788) | (22.646) | (4.981) | (4.451) | sigma | | | 86.795 | 79.846 | 17.476 | 15.702 | | | | (1.138) | (1.104) | (0.229) | (0.218) | LR chi2 | 365.65*** | 304.70*** | 907.77*** | 557.50*** | 716.10*** | 362.59*** | Pseudo R2 | 0.078 | 0.068 | 0.023 | 0.016 | 0.024 | 0.014 | 观测值 | 4200 | 3888 | 4200 | 3888 | 4208 | 3889 |
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