Department of Health Services Research and Administration, College of Public Health, University of Nebraska Medical Center, Omaha, Nebraska.
Department of Biostatistics, College of Public Health, University of Nebraska Medical Center, Omaha, Nebraska.
J Rural Health. 2018 Mar;34(2):202-212. doi: 10.1111/jrh.12248. Epub 2017 Jul 7.
This study examines multilevel factors related to colorectal cancer (CRC) screening in a rural Accountable Care Organization (ACO) setting.
The study used electronic medical record data from 8 rural ACO clinics in Nebraska. The final sample included 15,866 average-risk patients aged 50-75 years who visited participating clinics at least once from June 2014 to May 2015. Logistic regression was conducted to examine simultaneous effects of patient, provider, and county characteristics on CRC screening after accounting for provider-county-level correlation using a generalized estimating equations method.
The results indicated that patients aged 65 years and older, non-Hispanic white, whose preferred language was English, who had insurance, who had a wellness visit in the past year, and who had chronic conditions were more likely to be up-to-date on CRC screening. Patients were also more likely to be up-to-date when their primary care provider was a female medical doctor who was aware of clinic CRC screening protocols or who manually checked patient CRC screening status during the patient visit. Patients in a county with no gastroenterologist, a high poverty rate, and low insurance coverage were less likely to be up-to-date on CRC screening.
A variety of patient, provider, and county characteristics were associated with CRC screening. Effective strategies to promote CRC screening should address multilevel factors, including: targeting patients with identified individual barriers, modifying physician and clinical practices, and focusing on communities with low socioeconomic status or low levels of medical resources.
本研究考察了农村责任医疗组织(ACO)环境下与结直肠癌(CRC)筛查相关的多层次因素。
本研究使用了来自内布拉斯加州 8 家农村 ACO 诊所的电子病历数据。最终样本包括 15866 名年龄在 50-75 岁之间的平均风险患者,他们在 2014 年 6 月至 2015 年 5 月期间至少一次访问过参与诊所。采用广义估计方程方法,在考虑到提供者-县水平相关性后,采用逻辑回归分析患者、提供者和县级特征对 CRC 筛查的同时影响。
结果表明,年龄在 65 岁及以上、非西班牙裔白人、首选语言为英语、有保险、过去一年有健康检查且有慢性病的患者更有可能及时进行 CRC 筛查。当患者的初级保健提供者为女性医生,且知晓诊所 CRC 筛查方案或在患者就诊期间手动检查患者 CRC 筛查状况时,患者也更有可能及时进行 CRC 筛查。在没有胃肠病专家、高贫困率和低保险覆盖率的县的患者不太可能及时进行 CRC 筛查。
多种患者、提供者和县级特征与 CRC 筛查相关。有效的 CRC 筛查促进策略应针对多层次因素,包括:针对具有确定个体障碍的患者,改变医生和临床实践,以及关注社会经济地位低或医疗资源水平低的社区。