Factors Associated With Medication Adherence In Elderly Retired Outpatients In São Paulo, Brazil

Spirituality/Religiosity and Adherence to Treatment in Hypertensive Individuals

BACKGROUND

Adherence to drug and non-drug treatment for hypertension has a major socioeconomic impact, in addition to reducing the risk of cardiovascular events and morbidity and mortality. It is known that spirituality and religiosity can be incorporated into coping and managing hypertension.

OBJECTIVE

To analyze possible factors associated with adherence to treatment in hypertensive patients and the role of spirituality/religiosity in this context.

METHODS

Observational, cross-sectional, quantitative study, carried out with 237 hypertensive individuals monitored in a large Brazilian teaching hospital. Sociodemographic, clinical and lifestyle data were collected, in addition to measuring anthropometric data and performing a physical examination. To determine adherence to drug and non-drug treatment for hypertension, the QATSAH instrument was used and, to assess the level of spirituality/religiosity, the Duke Religion Index and the Brief Multidimensional Measure of Religiousness/Spirituality were applied.

RESULTS

Higher levels of adherence to treatment were observed when aged ≥65 years, physically active, and who did not consume alcohol (p<0.05). Regarding religiosity and spirituality, intrinsic religiosity (β = 0.24, 95%CI [0.22, 1.13], p = 0.004), values and beliefs (β = -0.18, 95%CI [-1.58, -0.20], p = 0.012), and forgiveness (β = 0.16, 95%CI [0.13, 1.19], p = 0.015) were statistically significant predictors of treatment adherence. Organizational religiosity, non-organizational religiosity, and daily spiritual experiences were not significant.

CONCLUSION

Greater intrinsic religiosity, lower scores in Values and Beliefs and higher scores in Forgiveness increase the level of medication and non-medication adherence in hypertensive individuals.

Medication adherence trajectory of patients with chronic diseases and its influencing factors: A systematic review

AIMS

To synthesize the published studies on medication adherence trajectories among patients with chronic diseases and identify the influencing factors.

DESIGN

Systematic review.

DATA SOURCES

Medline (Ovid), Embase (Ovid) and Web of Science core collection were searched from database inception to 1 July 2022.

REVIEW METHODS

Potentially eligible articles were independently screened by three reviewers using set inclusion and exclusion criteria. The Joanna Briggs Institute critical appraisal checklist for cohort studies was used to appraise the quality of the included articles. Three reviewers independently evaluated the quality, extracted data and resolved differences by consensus. Results were presented using descriptive synthesis, and the prevalence of recategorised medication adherence trajectories was calculated from the published data.

RESULTS

Fifty studies were included. Medication adherence trajectories among patients with chronic diseases were synthesized into six categories: adherence, non-adherence, decreasing adherence, increasing adherence, fluctuating adherence and moderate adherence. Low and moderate evidence showed that (1) patient-related factors, including age, sex, race, marital status and mental status; (2) healthcare team and system-related factors, including healthcare utilization, insurance and primary prescriber specialty; (3) socioeconomic factors including education, income and employment status; (4) condition-related factors including complications and comorbidities and (5) therapy-related factors including the number of medications, use of other medications, and prior medication adherence behaviours were factors influencing the medication adherence trajectory. Marital status and prior medication adherence behaviour were the only influencing factors with moderate evidence of an effect.

CONCLUSION

The medication adherence trajectory among patients with chronic diseases varied widely. Further studies are warranted to determine contributory factors.

IMPLICATIONS FOR THE PROFESSION

Healthcare providers should be aware that patients' medication adherence has different trajectories and should take appropriate measures to improve patients' medication adherence patterns.

PATIENT OR PUBLIC CONTRIBUTION

None. As a systematic review, patients and the public were not involved.