Yesalis C E, Wallace R B, Burmeister L F, Fisher W P
Med Care. 1980 Jan;18(1):44-58. doi: 10.1097/00005650-198001000-00004.
The opportunity to join a group practice has been identified as a successful inducement for physicians to locate in rural areas. Less is known of the effects of group practice on the health attitudes, behavior and status of the rural communities in which they are established. A random survey of households was conducted in 1972 in a rural Midwestern area, prior to the establishment of a community-sponsored multispecialty primary care group practice, and again on the same households in 1977, after establishment of this group practice (a total of 292 households representing 829 persons). Perceived access to health services before the establishment of the group practice did not significantly predict use of the group practice. Neither previous use of medical services nor health status measured by several indices was associated with eventual use of the group practice. The apparent impact on the community of the group practice was a significant improvement in access to physician services, shown by shorter average travel time to the place of primary care and a 62 per cent improvement in the ability to make a same-day appointment. Furthermore, a significant shift in the distribution of physician services was noted over the study period. The introduction of physician assistants significantly decreased the prior positive attitudes toward them. Despite improvement in access to care, no changes in population health status or receipt of preventive services were noted. Current users of the group practice appear similar to those utilizing conventional medical care sources in regard to access to services, use of services, as well as health status, attitudes and costs.
加入集体医疗实践的机会已被视为吸引医生前往农村地区的成功诱因。然而,对于集体医疗实践对其所在农村社区居民健康态度、行为和健康状况的影响,我们了解得较少。1972年,在中西部一个农村地区,一个由社区资助的多专科初级保健集体医疗实践尚未建立之前,对家庭进行了随机调查;1977年,在该集体医疗实践建立之后,又对同一批家庭进行了调查(共有292户家庭,代表829人)。在集体医疗实践建立之前,感知到的获得医疗服务的机会并不能显著预测对集体医疗实践的使用情况。以前使用医疗服务的情况以及通过多个指标衡量的健康状况,均与最终使用集体医疗实践无关。集体医疗实践对社区的明显影响是,获得医生服务的机会显著改善,表现为到初级保健机构的平均出行时间缩短,以及当天预约就诊能力提高了62%。此外,在研究期间,注意到医生服务的分布发生了显著变化。引入医师助理后,人们对他们此前的积极态度显著下降。尽管获得医疗服务的机会有所改善,但未观察到人群健康状况或预防服务的接受情况有任何变化。在获得服务、使用服务以及健康状况、态度和费用方面,目前使用集体医疗实践的人群与使用传统医疗服务来源的人群相似。