- ICH GCP
- 미국 임상 시험 레지스트리
- 임상시험 NCT04052529
Tracking Our Lives Study
Impact of Using Self-monitoring Smartphone Applications on College Students' Well-being
College women are at risk for eating disorders, which have profound health impacts. Cross-sectional studies have shown that the use of dietary self-monitoring is associated with eating disorder risk among college students. However, causality cannot be established with cross-sectional studies.
This study utilizes a randomized controlled trial design to examine how the use of a popular dietary self-monitoring smartphone application impacts college females' well-being, including eating disorder risk. We hypothesize those who are randomized to dietary self-monitoring will have a greater increase in eating disorder risk compared to the control group.
연구 개요
연구 유형
등록 (실제)
단계
- 해당 없음
연락처 및 위치
연구 장소
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Michigan
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Ann Arbor, Michigan, 미국, 48109
- University of Michigan
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참여기준
자격 기준
공부할 수 있는 나이
건강한 자원 봉사자를 받아들입니다
연구 대상 성별
설명
Inclusion Criteria:
- University of Michigan Ann Arbor undergraduate student
- Daily access to a smartphone
- Female gender
- At least 18 years of age
- Fluent in English
Exclusion Criteria:
- Self-reported history of any medical condition that impacts the types or amount of food eaten
- Self-reported recent use of dietary self-monitoring
- Self-reported history of an active or past eating disorder
- Eating Disorder Examination Questionnaire Short Form (EDE-QS) score ≥ 2, indicating high eating disorder risk
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 다른
- 할당: 무작위
- 중재 모델: 병렬 할당
- 마스킹: 없음(오픈 라벨)
무기와 개입
참가자 그룹 / 팔 |
개입 / 치료 |
|---|---|
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실험적: Intervention
Participants are instructed to use a popular dietary self-monitoring application on their smartphone for one month.
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Participants use a popular smartphone application to track their food and drink intake for one month.
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간섭 없음: Control
Participants are not asked to use the smartphone application.
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연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
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Eating Disorder Risk
기간: 30 days
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Eating disorder risk will be measured on a survey via the Eating Disorder Examination Questionnaire Short Form (EDE-QS).
The EDE-QS is a validated 12 question scale.
Each question has a score range 0-3, and the average of all scores is the overall score.
A higher score indicates higher risk.
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30 days
|
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Eating Disorder Risk
기간: 30 days
|
Measured via survey using the validated SCOFF questionnaire which consists of five questions.
Each question is a yes/no and a yes receives one point with a total score ranging from 0-5.
Higher scores indicate higher risk.
Modified to ask about pounds instead of stone as a measure of weight.
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30 days
|
2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Weight-Related Self-Monitoring
기간: 30 days
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Measured via survey that includes single item measures asking about physical activity self-monitoring and self-weighing frequency.
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30 days
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Body Image
기간: 30 days
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Assessed via survey using the validated 6 question Body Image States Scale (BISS).
Scores are the mean of the six items, three of which are reverse coded.
Higher scores mean better body image states.
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30 days
|
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Weight Stigma
기간: 30 days
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Measured via survey using five single item questions.
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30 days
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Dietary Intake
기간: 30 days
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Single item survey questions adapted from the Youth Risk Behavior Surveillance System
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30 days
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Physical Activity
기간: 30 days
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Single item survey questions adapted from the Youth Risk Behavior Surveillance System and an open ended question for amount of time physically active.
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30 days
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Weight perception
기간: 30 days
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Assessed using two questions on a survey pertaining to BMI category and weight.
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30 days
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Body changing intentions
기간: 30 days
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Assessed using single item question on a survey asking how, if at all, participants wanted to change their body.
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30 days
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Social Media Use
기간: 30 days
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Use of common social media sites assessed using five single item measures on a survey.
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30 days
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Weight
기간: 30 days
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Blind weights taken on research grade laboratory scale.
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30 days
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Subjective Quality of Life
기간: 30 days
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Assessed using the Brunnsviken Brief Quality of Life Scale (BBQ) on a survey.
The BBQ has 12 questions, each ranging from 0-4.
Higher scores indicate higher subjective quality of life.
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30 days
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Anxiety
기간: 30 days
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State anxiety as measured via survey using the short-form of the state scale of the Spielberger State-Trait Anxiety Inventory.
The scale consists of 6 questions with a range of scores 1-4 for each question.
Three positive questions are reverse coded and scores are added together with higher scores indicating higher state anxiety.
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30 days
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Depression Symptoms
기간: 30 days
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Measured via survey using the Center for Epidemiologic Studies Depression Scale Revised (CESD-R-10).
The CESD-R-10 is a 10 item scale with each question having the possibility of a score 0-3.
Two questions are reverse coded, then scores from each question are added to give an overall score.
Higher scores indicate more depressive symptoms.
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30 days
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공동 작업자 및 조사자
간행물 및 유용한 링크
연구 기록 날짜
연구 주요 날짜
연구 시작 (실제)
기본 완료 (실제)
연구 완료 (실제)
연구 등록 날짜
최초 제출
QC 기준을 충족하는 최초 제출
처음 게시됨 (실제)
연구 기록 업데이트
마지막 업데이트 게시됨 (실제)
QC 기준을 충족하는 마지막 업데이트 제출
마지막으로 확인됨
추가 정보
이 연구와 관련된 용어
추가 관련 MeSH 약관
기타 연구 ID 번호
- HUM00161687
약물 및 장치 정보, 연구 문서
미국 FDA 규제 의약품 연구
미국 FDA 규제 기기 제품 연구
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