Medication adherence is an important part of effective therapy for gastrointestinal disease. Theory has suggested that the more involved the individual is in their care the more adherent they will be to their medication regime. However, such management is often complicated by patient psychological factors, health beliefs, self-efficacy, and lack of knowledge about medication.
In this experimental study of the impact of shared responsibility for medication use: an experiment, 60 patients from four ethnic groups were randomly assigned to three groups of 20 each: 1) routine discharge medication group, 2) formal education group, and 3) self medication and shared responsibility group.
Each patient was tested on three types of written measures three times: on admission to the study, and at the end of the first and second month after discharge. These measures included psychological variables, health beliefs, and medication knowledge. Each patient completed self reports of disease symptoms, medication adherence, and side effects during the first and second month after discharge.
The Multivariate approach to repeated measures analysis of variance was used to test how the three groups differed over time on each of the variables. The findings indicated that the self responsibility group showed greater decreases in anxiety, hostility somatization, number of medication side effects and disease symptoms, and a greater increase in knowledge than the other groups. Medication adherence and self-efficacy were not improved since self-efficacy was high to begin with and medication adherence was high in all groups at the first month follow up. The variance in medication adherence was reduced in the self responsibility group.The variance in self-efficacy was also reduced in this group but only relative to the routine medication instruction group.
The results of the study suggest that an educational intervention such as the self medication and shared responsibility intervention can be effective in the management of peptic ulcer and Crohn's disease, and might positively effect other chronic diseases.
","abstract_html":"<p>Medication adherence is an important part of effective therapy for gastrointestinal disease. Theory has suggested that the more involved the individual is in their care the more adherent they will be to their medication regime. However, such management is often complicated by patient psychological factors, health beliefs, self-efficacy, and lack of knowledge about medication.</p> <p>In this experimental study of the impact of shared responsibility for medication use: an experiment, 60 patients from four ethnic groups were randomly assigned to three groups of 20 each: 1) routine discharge medication group, 2) formal education group, and 3) self medication and shared responsibility group.</p> <p>Each patient was tested on three types of written measures three times: on admission to the study, and at the end of the first and second month after discharge. These measures included psychological variables, health beliefs, and medication knowledge. Each patient completed self reports of disease symptoms, medication adherence, and side effects during the first and second month after discharge.</p> <p>The Multivariate approach to repeated measures analysis of variance was used to test how the three groups differed over time on each of the variables. The findings indicated that the self responsibility group showed greater decreases in anxiety, hostility somatization, number of medication side effects and disease symptoms, and a greater increase in knowledge than the other groups. Medication adherence and self-efficacy were not improved since self-efficacy was high to begin with and medication adherence was high in all groups at the first month follow up. The variance in medication adherence was reduced in the self responsibility group.The variance in self-efficacy was also reduced in this group but only relative to the routine medication instruction group.</p> <p>The results of the study suggest that an educational intervention such as the self medication and shared responsibility intervention can be effective in the management of peptic ulcer and Crohn's disease, and might positively effect other chronic diseases.</p>","abstract_has_math":false,"creators":["Tessner, Marjorie"],"institution":null,"degree_name":"Doctor of Public Health (DrPH)","degree_level":"Dissertation","degree_discipline":null,"degree_department":null,"school":null,"contributors":["Jerry Lee","Barbara Frye","Stanley Condon"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":1992,"date_issued":"1992-06-01T07:00:00Z","date_published":"1992-06-01T07:00:00Z","updated_at":"2026-07-24T02:53:20Z","subjects":["Gastroenterology","Health Psychology","Public Health Education and Promotion","Crohn Disease -- therapy; Chronic Disease -- therapy; Drugs -- administration & dosage; Patient Compliance; Patient Education; Peptic Ulcer -- therapy"],"languages":["English"],"rights":["This title appears here courtesy of the author, who has granted Loma Linda University a limited, non-exclusive right to make this publication available to the public. The author retains all other copyrights."],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://scholarsrepository.llu.edu/etd/916","outbound_label":"Repository record","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Jerry Lee","Barbara Frye","Stanley Condon"]},{"key":"dc:creator","label":"Author","values":["Tessner, Marjorie"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"thesis:degree_level","label":"Degree Level","values":["Dissertation"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Doctor of Public Health (DrPH)"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Gastroenterology","Health Psychology","Public Health Education and Promotion","Crohn Disease -- therapy; Chronic Disease -- therapy; Drugs -- administration & dosage; Patient Compliance; Patient Education; Peptic Ulcer -- therapy"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["English"]},{"key":"dc:rights","label":"Dc Rights","values":["This title appears here courtesy of the author, who has granted Loma Linda University a limited, non-exclusive right to make this publication available to the public. The author retains all other copyrights."]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["https://scholarsrepository.llu.edu/etd/916"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["Medication adherence is an important part of effective therapy for gastrointestinal disease. Theory has suggested that the more involved the individual is in their care the more adherent they will be to their medication regime. However, such management is often complicated by patient psychological factors, health beliefs, self-efficacy, and lack of knowledge about medication.
In this experimental study of the impact of shared responsibility for medication use: an experiment, 60 patients from four ethnic groups were randomly assigned to three groups of 20 each: 1) routine discharge medication group, 2) formal education group, and 3) self medication and shared responsibility group.
Each patient was tested on three types of written measures three times: on admission to the study, and at the end of the first and second month after discharge. These measures included psychological variables, health beliefs, and medication knowledge. Each patient completed self reports of disease symptoms, medication adherence, and side effects during the first and second month after discharge.
The Multivariate approach to repeated measures analysis of variance was used to test how the three groups differed over time on each of the variables. The findings indicated that the self responsibility group showed greater decreases in anxiety, hostility somatization, number of medication side effects and disease symptoms, and a greater increase in knowledge than the other groups. Medication adherence and self-efficacy were not improved since self-efficacy was high to begin with and medication adherence was high in all groups at the first month follow up. The variance in medication adherence was reduced in the self responsibility group.The variance in self-efficacy was also reduced in this group but only relative to the routine medication instruction group.
The results of the study suggest that an educational intervention such as the self medication and shared responsibility intervention can be effective in the management of peptic ulcer and Crohn's disease, and might positively effect other chronic diseases.
"]},{"key":"dc:title","label":"Title","values":["Shared Responsibility for Medication Use : An Experiment"]}]}],"canonical_facts":{"dc:contributor":["Jerry Lee","Barbara Frye","Stanley Condon"],"dc:creator":["Tessner, Marjorie"],"dc:description.abstract":["Medication adherence is an important part of effective therapy for gastrointestinal disease. Theory has suggested that the more involved the individual is in their care the more adherent they will be to their medication regime. However, such management is often complicated by patient psychological factors, health beliefs, self-efficacy, and lack of knowledge about medication.
In this experimental study of the impact of shared responsibility for medication use: an experiment, 60 patients from four ethnic groups were randomly assigned to three groups of 20 each: 1) routine discharge medication group, 2) formal education group, and 3) self medication and shared responsibility group.
Each patient was tested on three types of written measures three times: on admission to the study, and at the end of the first and second month after discharge. These measures included psychological variables, health beliefs, and medication knowledge. Each patient completed self reports of disease symptoms, medication adherence, and side effects during the first and second month after discharge.
The Multivariate approach to repeated measures analysis of variance was used to test how the three groups differed over time on each of the variables. The findings indicated that the self responsibility group showed greater decreases in anxiety, hostility somatization, number of medication side effects and disease symptoms, and a greater increase in knowledge than the other groups. Medication adherence and self-efficacy were not improved since self-efficacy was high to begin with and medication adherence was high in all groups at the first month follow up. The variance in medication adherence was reduced in the self responsibility group.The variance in self-efficacy was also reduced in this group but only relative to the routine medication instruction group.
The results of the study suggest that an educational intervention such as the self medication and shared responsibility intervention can be effective in the management of peptic ulcer and Crohn's disease, and might positively effect other chronic diseases.
"],"dc:identifier":["https://scholarsrepository.llu.edu/etd/916"],"dc:language":["English"],"dc:rights":["This title appears here courtesy of the author, who has granted Loma Linda University a limited, non-exclusive right to make this publication available to the public. The author retains all other copyrights."],"dc:subject":["Gastroenterology","Health Psychology","Public Health Education and Promotion","Crohn Disease -- therapy; Chronic Disease -- therapy; Drugs -- administration & dosage; Patient Compliance; Patient Education; Peptic Ulcer -- therapy"],"dc:title":["Shared Responsibility for Medication Use : An Experiment"],"thesis:degree_level":["Dissertation"],"thesis:degree_name":["Doctor of Public Health (DrPH)"]},"updated_at":"2026-07-24T02:53:20Z"}