Department of Health Behavior and Outcomes, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL, USA.
Department of Gastrointestinal Oncology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL, USA.
Health Educ Res. 2019 Jun 1;34(3):310-320. doi: 10.1093/her/cyz010.
Despite established benefits, colorectal cancer (CRC) screening is underutilized among Latinos/Hispanics. We conducted a pilot 2-arm randomized controlled trial evaluating efficacy of two intervention conditions on CRC screening uptake among Latinos receiving care in community clinics. Participants (N = 76) were aged 50-75, most were foreign-born, preferred to receive their health information in Spanish, and not up-to-date with CRC screening. Participants were randomized to either a culturally linguistically targeted Spanish-language fotonovela booklet and DVD intervention plus fecal immunochemical test [FIT] (the LCARES, Latinos Colorectal Cancer Awareness, Research, Education and Screening intervention group); or a non-targeted intervention that included a standard Spanish-language booklet plus FIT (comparison group). Measures assessed socio-demographic variables, health literacy, CRC screening behavior, awareness and beliefs. Overall, FIT uptake was 87%, exceeding the National Colorectal Cancer Roundtable's goal of 80% by 2018. The LCARES intervention group had higher FIT uptake than did the comparison group (90% versus 83%), albeit not statistically significant (P = 0.379). The LCARES intervention group was associated with greater increases in CRC awareness (P = 0.046) and susceptibility (P = 0.013). In contrast, cancer worry increased more in the comparison group (P = 0.045). Providing educational materials and a FIT kit to Spanish-language preferring Latinos receiving care in community clinics is a promising strategy to bolster CRC screening uptake to meet national targets.
尽管已经证实了其益处,但在拉丁裔/西班牙裔人群中,结直肠癌(CRC)筛查的利用率仍然较低。我们开展了一项两臂随机对照试验的试点研究,以评估两种干预措施对在社区诊所接受治疗的拉丁裔人群 CRC 筛查参与度的效果。参与者(N=76)年龄在 50-75 岁之间,大多数为出生于国外,更喜欢用西班牙语获取健康信息,且未及时进行 CRC 筛查。参与者被随机分配到接受以下两种干预措施之一:一是针对文化和语言的西班牙语摄影小说小册子和 DVD 干预措施+粪便免疫化学测试[FIT](LCARES,拉丁裔结直肠癌意识、研究、教育和筛查干预组);二是接受非靶向干预措施,包括标准西班牙语小册子+FIT(对照组)。研究评估了社会人口统计学变量、健康素养、CRC 筛查行为、意识和信念。总体而言,FIT 的参与率为 87%,超过了全国结直肠癌圆桌会议 2018 年 80%的目标。与对照组相比,LCARES 干预组的 FIT 参与率更高(90%对 83%),尽管差异无统计学意义(P=0.379)。LCARES 干预组与 CRC 意识(P=0.046)和易感性(P=0.013)的显著增加相关。相比之下,对照组的癌症担忧增加更多(P=0.045)。为在社区诊所接受治疗的西班牙语偏好的拉丁裔提供教育材料和 FIT 试剂盒是提高 CRC 筛查参与度以达到国家目标的有前途的策略。