routine care and mobile health app

routine care

The study will use mixed methods as the study design in which content analysis will be used to identify the content suited for the App based on interviews with participants. A systematic research and development process will be utilized to design the text, videos, and images in the App's simulations to provide accurate, consistent, and complete knowledge of the skills needed for colostomy self-care and contending with any potential emergency.

The knowledge of self-care for their colostomy The Stoma Care Cognition Assessment Form is developed by researchers based on related literature on stoma care. There are 10 items, including normal/abnormal judgments of stoma, replacement of stoma, nutrition, and activities, all of which are single-choice questions. Each question is counted with 10 points, and the total score is 100 points. The higher the score, the better the respondent's awareness of stoma care.

The GAD-7 (Spitzer et al., 2006) is a one-dimensional instrument designed to detect generalized anxiety disorder symptoms as defined in the DSM-IV. The item scores range from 0 (not at all) to 3 (nearly every day), resulting in a sum score range from 0 to 21. The higher scores reflect greater anxiety severity.

The nine items of the PHQ-9 are designed to capture the nine Diagnostic and Statistical Manual of Mental Disorders (DSM) symptom criteria for a major depressive episode. Response options on the items range from "not at all" (0 points) to "nearly every day"(3 points). As a severity measure, the PHQ-9 score can range from 0 to 27.

The Taiwan version of the WHOQOL-BREF questionnaire is based on the WHOQOL-BREF. The 26 questions of the WHOQOL-BREF are kept and translated into Chinese. In addition, two local questions are added to make a total of 28 questions. Divided into four categories, one is the physiological category (including physiology and independence), with a total of 7 questions; the second is the psychological category (including psychology, soul, religion, and personal beliefs), with a total of 6 questions; the third is the social relationship category, with a total of 4 questions; The fourth is the environmental project, a total of 9 questions; the other 2 questions are the overall assessment questions. Each question in the questionnaire is scored using Likert's five-point scale. The higher the score, the better the quality of life.

The mobile app score scale is a tool developed by Stoyanov et al. (2015) to classify and evaluate the quality of health-related mobile device apps. The scale has 23 questions and uses a 5-point scoring method (1-no Adequate, 2-Poor, 3-Acceptable, 4-Good, 5-Excellent). In addition, in order to adapt to the different situations of each mobile device application, there is also an option of "not applicable" for each question. Divided into four objective quality dimensions-participation (5 questions), functionality (4 questions), aesthetics (3 questions) and information quality (7 questions), and a subjective quality dimension (4 questions) contains to will it be recommended, frequency of use in the future, willingness to pay for it, and overall rating. The score calculation method is based on the average of the scores of each quality dimension and the total scale, the highest is 5 points, and the lowest is 1 point. The higher the average score, the better the quality.