表 2. Community social environment of 397 communities.

397个社区的社区社会环境

Variable	Number of communities (%), n=397
Index of community literacy level
Low	100 (25.2)
Medium	204 (51.4)
High	93 (23.4)
Communityper capitanet income
Low	100 (25.2)
Medium	199 (50.1)
High	98 (24.7)
The community has unemployment subsidies
Yes	58 (14.6)
No	339 (85.4)
The community has low-income subsidies
Yes	329 (82.9)
No	68 (17.1)
The community has other subsidies
Yes	161 (40.6)
No	236 (59.4)
The community has subsidies for persons older than 65
Yes	92 (23.2)
No	305 (76.8)
The community has subsidies for persons older than 80
Yes	130 (32.7)
No	267 (67.3)
The community has medical facilities.
Yes	318 (80.1)
No	79 (19.9)