Feasibility will be assessed by calculating attrition and adherence rates, identifying reasons for refusal, and evaluating the completeness of the data. We will consider the intervention to have low attrition and high adherence if >80% of participants remain enrolled and complete the study, respectively.
Feasibility will be assessed by calculating attrition and adherence rates, identifying reasons for refusal, and evaluating the completeness of the data. We will consider the intervention to have low attrition and high adherence if > 80% of participants remain enrolled and complete the study, respectively.
Will be evaluated with a survey to assess participants' perceptions of the acceptability of the study procedures. A response rate of > 80% will be considered high acceptability. Descriptive statistics will be calculated using SPSS and R software.
Gut microbiota composition will be evaluated using collected stool samples. The preliminary efficacy of the intervention on gut microbiome and psychoneurological symptoms (PNS) will be compared using a paired t-test.
Will be assessed using the Fatigue Short Form, Patient-Reported Outcomes Measurement Information System (PROMIS) Emotional Distress-Depression and Anxiety Short Form, Pain Interference Short Form, PROMIS Cognitive Function Short Form, PROMIS Sleep Disturbance Short Form, the PROMIS gastrointestinal (GI) constipation and diarrhea Short Forms. The preliminary efficacy of the intervention on gut microbiome and PNS will be compared using a paired t-test.
Rapid Eating Assessment for Participants will be used to evaluate their diet. Diet will be assessed to control this variable for measuring gut microbiome.
Stress level will be measured using PSS. The preliminary efficacy of the intervention on stress will be compared using a paired t-test.
Quality of life will be assessed using the Short Form-8 questionnaire. The preliminary efficacy of the intervention on quality life will be compared using a paired t-test.
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