| 变量类型 | 变量名称 | Mean | p50 | sd | Min | Max | N |
| 因变量 | 自评健康 | 2.52 | 3 | 0.882 | 1 | 4 | 9436 |
| 日常活动能力 | 35.734 | 39 | 6.067 | 0 | 39 | 9760 | |
| 抑郁症状 | 19.313 | 20 | 4.555 | 0 | 28 | 9760 | |
| 控制变量 | 性别 | 0.466 | 0 | 0.499 | 0 | 1 | 9760 |
| 年龄 | 80.101 | 79 | 9.023 | 62 | 116 | 9760 | |
| 婚姻状况 | 0.53 | 1 | 0.499 | 0 | 1 | 9610 | |
| 城乡分布 | 0.474 | 0 | 0.499 | 0 | 1 | 9760 | |
| 文化程度 | 0.741 | 1 | 0.913 | 0 | 4 | 8532 | |
| 省份 | 14.061 | 15 | 5.388 | 0 | 22 | 9760 | |
| 家庭人均收入 | 12698.664 | 6000 | 17546.249 | 0 | 100000 | 9435 | |
| 地区收入水平 | 7674.508 | 5000 | 4829.392 | 1250 | 25000 | 9760 | |
| 职业 | 1.887 | 2 | 0.317 | 1 | 2 | 8793 | |
| 吸烟 | 0.194 | 0 | 0.405 | 0 | 9 | 9622 | |
| 喝酒 | 0.19 | 0 | 0.392 | 0 | 1 | 9572 | |
| 锻炼 | 0.373 | 0 | 0.49 | 0 | 8 | 9535 | |
| 饮食均衡 | 12.036 | 12 | 2.357 | 0 | 16 | 9760 | |
| 自变量 | 起居照料 | 0.081 | 0 | 0.324 | 0 | 2 | 9516 |
| 日常购物 | 0.122 | 0 | 0.379 | 0 | 2 | 9512 | |
| 上门医疗 | 0.272 | 0 | 0.478 | 0 | 2 | 9558 | |
| 保健知识 | 0.342 | 0 | 0.512 | 0 | 2 | 9543 | |
| 娱乐活动 | 0.206 | 0 | 0.446 | 0 | 2 | 9520 | |
| 精神慰藉 | 0.119 | 0 | 0.377 | 0 | 2 | 9520 | |
| 邻里纠纷 | 0.292 | 0 | 0.491 | 0 | 2 | 9513 | |
| 法律援助 | 0.169 | 0 | 0.429 | 0 | 2 | 9505 |