Factors related to good asthma control using different medical adherence scales in Latvian asthma patients: an observational study

Abstract

Asthma treatment: Investigating poor adherence in the Latvian population Concerns about treatment necessity and uses of asthma medication are key factors influencing poor treatment adherence in Latvia. There are multiple psychological and behavioral reasons why patients do not adhere to asthma treatment courses, including social and religious beliefs, and perceptions of chronic illness. Patient questionnaires and ‘adherence scales’ can help predict whether patients are likely to follow advice, but their efficacy differs for individual nations. Dins Smits at Riga Stradins University, Latvia, and co-workers analyzed responses to three questionnaires completed by 352 asthma patients to assess treatment perceptions and the best questionnaire option for the Latvian population. Concerns about the use of asthma medication and beliefs about treatment necessity were key factors in poor adherence. These were picked up by the Morisky and MARS 5-item scales, which the authors recommend for future use.