Lay health educators increase colorectal cancer screening among Hmong Americans: A cluster randomized controlled trial.

BACKGROUND: Asian Americans have lower colorectal cancer (CRC) screening rates than non-Hispanic white individuals. Hmong Americans have limited socioeconomic resources and literacy. The current randomized controlled trial was conducted to determine whether bilingual/bicultural lay health educator (LHE) education could increase CRC screening among Hmong Americans. METHODS: A cluster randomized controlled trial was conducted among Hmong Americans in Sacramento, California. LHEs and recruited participants were randomized to intervention or control groups. The intervention group received CRC education over 3 months delivered by an LHE. The control group received education regarding nutrition and physical activity delivered by a health educator. The outcomes were changes in self-reported ever-screening and up-to-date CRC screening after 6 months. RESULTS: All 329 participants were foreign-born with mostly no formal education, limited English proficiency, and no employment. The majority of the participants were insured and had a regular source of health care. The intervention group experienced greater changes after the intervention than the control group for ever-screening (P = .068) and being up-to-date with screening (P<.0001). In multivariable regression analyses, the intervention group demonstrated a greater increase than the control group in reporting ever-screening (adjusted odds ratio, 1.73; 95% confidence interval, 1.07-2.79) and being up-to-date with screening (adjusted odds ratio, 1.71; 95% confidence interval, 1.26-2.32). Individuals who had health insurance were found to have >4 times the odds of receiving screening, both ever-screening and up-to-date screening. A higher CRC knowledge score mediated the intervention effect for both screening outcomes. CONCLUSIONS: A culturally and linguistically appropriate educational intervention delivered by trained LHEs was found to increase CRC screening in an immigrant population with low levels of education, employment, English proficiency, and literacy. Cancer 2017;98-106. © 2016 American Cancer Society.

Lay health educators and print materials for the promotion of colorectal cancer screening among Korean Americans: A randomized comparative effectiveness study.

BACKGROUND: Colorectal cancer (CRC) is the second most commonly diagnosed cancer among Korean American men and women. Although CRC screening is effective in reducing the burden of this disease, studies have shown that Korean Americans have low screening rates. METHODS: The authors conducted a 2-arm cluster randomized controlled trial comparing a brochure (print) with a brochure and lay health educator (LHE) outreach (print + LHE) in increasing CRC screening rates among Korean American individuals. Self-administered written surveys at baseline and at 6 months assessed knowledge of CRC and its screening, ever screening, and being up to date with screening. RESULTS: A total of 28 LHEs recruited 348 participants aged 50 to 75 years from their social networks. Significant percentages of participants reported not having health insurance (29.3%) or a usual source of care (35.6%). At 6 months postintervention, the print + LHE participants had a greater increase in knowledge compared with those in the print arm (P = .0013). In multivariable analyses, both groups had significant increases in ever screening (print plus LHE: odds ratio [OR], 1.60 [95% confidence interval (95% CI), 1.26-2.03] and print: OR, 1.42 [95% CI, 1.10-1.82]) and being up to date with screening (print plus LHE: OR, 1.63 [95% CI, 1.23-2.16] and print: OR, 1.40 [95% CI, 1.04-1.89]). However, these increases did not differ significantly between the study arms. Having insurance and having seen a provider within the past year were found to be positively associated with screening. CONCLUSIONS: Compared with a brochure, LHE outreach yielded greater increases in knowledge but resulted in similar increases in CRC screening in a Korean American population with barriers to health care access. More work is needed to appropriately address logistical and system barriers in this community. Cancer 2017;123:2705-15. © 2017 American Cancer Society.

Extended Theory of Planned Behavior on Eating and Physical Activity.

Objectives: The evidence for Theory of Planned Behavior (TPB) on explaining weight-reduction behaviors (healthy eating [HE] and physical activity [PA]) is inconsistent. Meanwhile, research has acknowledged that the role of weight-related self-stigma may influence HE and PA engagement. We proposed and evaluated an extended TPB model incorporating weight-related self-stigma. Methods: Through convenience sampling, we assessed the TPB factors of university students with overweight (65 men and 39 women). The students completed several questionnaires assessing subjective norms (from normative beliefs), attitudes, perceived behavioral control (from control beliefs), and behavioral intentions (on HE and PA). They also responded to questions regarding their weight-related self-stigma, HE (measured using a questionnaire on maladaptive eating behaviors), and PA. Results: The extended TPB partially explained HE and PA behaviors: weight-related self-stigma was significantly and directly associated with both HE (ß = 0.27; p = .001) and PA (ß = -0.30; p = .006). Perceived behavioral control was only indirectly associated with PA through intention. Behavioral intention was significantly associated with PA (ß = 0.26; p = .044), but not with HE (ß = -0.001; p = .99). Conclusions: Our findings partially support the extended TPB; however, our findings should be interpreted with caution because of the poor generalizability caused by our convenience sampling method.

The assessment of criterion audit cycles by external peer review - when is an audit not an audit?

INTRODUCTION: Clinical audit has failed to fully deliver the rewards initially envisaged. Contributory factors include: an ill-defined approach to audit; the assumption that health care professionals can intuitively apply audit methods; and the lack of a system to 'quality assure' the process. A method of criterion audit was defined and developed in conjunction with an instrument to facilitate trained General Practitioner (GP) assessors in the review of colleagues' audit projects. Given the potential for improving audit practice, this study aimed to define the methodological factors that contributed to 'unsatisfactory' audits as judged by peer assessors. METHODS: West of Scotland GPs voluntarily submitted a criterion audit in a standard format for review by two trained colleagues using an assessment instrument. Audits judged unsatisfactory and associated educational feedback were subjected to content analysis. RESULTS: Between 1999 and 2004, 336 audits were submitted, of which 132 (39%) were judged to be unsatisfactory. Of these, 118 audits (89%) had a methodological issue identified in the initial project design (e.g. defining criteria) that effectively invalidated the audit. 119 projects (90%) were also judged to have at least one deficiency in the data analysis or change management stages of the audit (e.g. implementing inadequate change). CONCLUSION: A range of audit method issues was found. The proportion of unsatisfactory audits may point to a larger problem beyond this sample, which may have implications for health care quality. If audit practise is to be consistent and rigorous, consideration should be given to assessing the standard of this activity.

Access to Adequate Healthcare for Hmong Women: A Patient Navigation Program to Increase Pap Test Screening.

This paper describes the development and implementation of a Hmong Cervical Cancer Intervention Program utilizing a patient navigation model to raise cervical cancer awareness for Hmong women through educational workshops and to assist Hmong women in obtaining a Pap test. Out of 402 women who participated in a baseline survey, the Patient Navigation Program was able to enroll 109 participants who had not had a Pap test in the past 3 years and had never had a Pap test. Through utilization of outreach, an awareness campaign and patient navigation support, at least 38 percent of 109 participants obtained a Pap test. Overall, 21 workshops and 43 outreach activities were conducted by the Hmong Women's Heritage Association, leading to 63 percent of those enrolled in the Patient Navigation Program who could be contacted to obtain a Pap test.