Questionnaires of the comprehensive assessment questionnaire for CAA-25 treatment adherence for pregnant women and legal representatives of patients: internal stability and reliability assessment

According to the criteria of internal stability and the measure of consent, questionnaires for a comprehensive assessment of treatment adherence to CAA-25 for pregnant women and legal representatives of patients were evaluated. In a descriptive one-stage study involving 96 pregnant women in Omsk with at least one previously born child, the level of treatment adherence was determined using the CAA-25 questionnaire, using the CAA-25 MB and CAA-25 MH questionnaires, with an assessment of internal stability and consent measures. The CAA-25 MB questionnaire demonstrated good internal stability (α 0.900, ast 0.912) with high reliability (consistent exclusion of scale points preserves the validity of the questionnaire in the range 0.889-0.910), with almost perfect agreement (κ 0.913). The CAA-25 MH questionnaire demonstrated good internal stability (α 0.902, ast 0.922) with high reliability (consistent exclusion of scale points preserves the validity of the questionnaire in the range of 0.884-0.902), with almost perfect agreement (κ 0.909), it is advisable to use the tested questionnaires to assess comprehensive adherence to treatment of pregnant women and legal representatives of patients.