Is the patient activation measure associated with adherence to colonoscopy after a positive fecal occult blood test result?

Barriers to completing colonoscopy after a positive fecal occult blood test

Background

Colorectal cancer leads to significant morbidity and mortality. Early detection and treatment are essential. Screening using fecal occult blood tests has increased significantly, but adherence to colonoscopy follow-up is suboptimal, increasing CRC mortality risk.

The aim of this study was to identify barriers to colonoscopy following a positive FOBT at the level of the patient, physician, organization and policymakers.

Methods

This mixed methods study was conducted at two health care organizations in Israel. The study included retrospective analyses of 45,281 50–74 year-old members with positive fecal immunochemical tests from 2010 to 2014, and a survey of 772 patients with a positive test during 2015, with and without follow-up. The qualitative part of the study included focus groups with primary physicians and gastroenterologists and in-depth interviews with opinion leaders in healthcare.

Results

Patient lack of comprehension regarding the test was the strongest predictor of non-adherence to follow-up. Older age, Arab ethnicity, and lower socio economic status significantly reduced adherence. We found no correlation with gender, marital status, patient activation, waiting time for appointments or distance from gastroenterology clinics. Primary care physicians underestimate non-adherence rates. They feel responsible for patient follow-up, but express lack of time and skills that will allow them to ensure adherence among their patients. Gastroenterologists do not consider fecal occult blood an effective tool for CRC detection, and believe that all patients should undergo colonoscopy. Opinion leaders in the healthcare field do not prioritize the issue of follow-up after a positive screening test for colorectal cancer, although they understand the importance.

Conclusions

We identified important barriers that need to be addressed to improve the effectiveness of the screening program. Targeted interventions for populations at risk for non-adherence, specifically for those with low literacy levels, and better explanation of the need for follow-up as a routine need to be set in place. Lack of agreement between screening recommendations and gastroenterologist opinion, and lack of awareness among healthcare authority figures negatively impact the screening program need to be addressed at the organizational and national level.

Trial registration

This study was approved by the IRB in both participating organizations (Meuhedet Health Care Institutional Review Board #02–2–5-15, Maccabi Healthcare Institutional Review Board BBI-0025-16). Participant consent was waived by both IRB’s.

Patient participation in gastrointestinal endoscopy - From patients' perspectives

Background

Patient participation is associated with satisfaction and improved health‐related outcomes. In gastrointestinal endoscopy, patient participation is an underexplored area.

Objective

To gain understanding on patients' experiences, attitudes and preferences concerning patient participation in the endoscopy pathway.

Methods

Semi‐structured interviews with endoscopy patients (n = 17, female n = 8, male n = 9, ages 19‐80 years) were performed. Interview transcripts were analysed using qualitative content analysis. Participants were recruited by purposive sampling from an endoscopy unit in a Swedish university hospital. Inclusion:≥ 18 years, fluency in Swedish and recent experience of endoscopy at the unit.

Results

Five generic categories emerged, two within the area of the patient's role, which was described as active or passive/included or excluded. Another three generic categories related to factors, critical to active participation, including organizational aspects, impressions of staff and individual circumstances were identified. In this context, patient participation described in the interviews was on a low to basic level, although sometimes reaching a higher level when staff ‘invited’ patients in decision making.

Discussion

This study contributes to the understanding of patient participation in endoscopy. Patients are in an inferior position and need support from the staff for an active role in their care. Although there were variations on the perceived importance of different factors, a heavy responsibility lies on the endoscopy staff to acknowledge the patients' individual needs and to facilitate patient participation.

Conclusions

Endoscopy staff has a key role in supporting patient participation. In endoscopy settings, patient participation is vulnerable to multiple factors.

Validation of the patient activation measure in patients at discharge from hospitals and at distance from hospital care in Sweden

Background

The Patient Activation Measure (PAM) is a recognized measure of how active patients are in their care, and has been translated into several languages and cultural contexts. Patient activity, self-care, and health literacy have become increasingly important aspects of health care, and thus reliable measures of these are needed. However, a Swedish translation of PAM is currently lacking. The aim of the study was to translate and assess the validity and reliability of the Swedish PAM-13.

Methods

A self-report questionnaire was handed out to 521 patients at ten medical, geriatric, and surgical wards, and one Virtual Health Room. The Rasch model was employed, using the partial credit model, to assess the functioning of the PAM scale, item fit, targeting, unidimensionality, local independence, differential item functioning (DIF), and person-separation index. Evidence of substantive, content, structural, and external validity was examined.

Results

Of the 521 patients who were consecutively handed a questionnaire, 248 consented to participate, yielding a response rate of 47.6%. The average measure for each category advanced monotonically. The difficulty of the PAM items ranged from − 1.55 to 1.26. The infit and outfit values for the individual items were acceptable. Items 1, 2, and 4 showed disordered thresholds. The mean person location was 1.48 (SD = 1.66). The person-item map revealed that there were no item representations at the top of the scale. The evidence for unidimensionality was ambiguous and response dependency was seen in some items. DIF was found for age. The person separation index was 0.85.

Conclusion

The Swedish PAM-13 was reliable, but was not conclusively found to represent one underlying construct. It seems that the Swedish PAM-13 lacks strong evidence for substantive, content, and structural validity. Although valid and reliable measures of ability for activation in self-care among patients are highly warranted, we recommend further development of PAM-13 before application in everyday clinical care.