English
Albanian
Arabic
Armenian
Azerbaijani
Belarusian
Bengali
Bosnian
Catalan
Czech
Danish
Deutsch
Dutch
English
Estonian
Finnish
Français
Greek
Haitian Creole
Hebrew
Hindi
Hungarian
Icelandic
Indonesian
Irish
Italian
Japanese
Korean
Latvian
Lithuanian
Macedonian
Mongolian
Norwegian
Persian
Polish
Portuguese
Romanian
Russian
Serbian
Slovak
Slovenian
Spanish
Swahili
Swedish
Turkish
Ukrainian
Vietnamese
Български
中文(简体)
中文(繁體)

SCOPE-Chinese Women Study

Only registered users can translate articles
Log In/Sign up
The link is saved to the clipboard
StatusNot yet recruiting
Sponsors
University of California, San Francisco
Collaborators
Central South University

Keywords

Abstract

This project examines the feasibility of a smartphone-based intervention to reduce obesity and breast cancer risk among Chinese women in China. The proposed intervention is to use the mobile application and an activity tracker device to promote a healthier lifestyle and physical activity. The intervention will be tailored to the participants' behaviors, personal needs, and preferences. The aim is to reduce abdominal obesity and improve healthy lifestyle behaviors in premenopausal women with children in order to reduce the growing cancer burden in China.

Description

Cancer presents a major disease burden across the globe. The incidence and mortality of gynecologic cancers have increased significantly in China over the last two decades with breast and endometrial cancer as leading causes of death in women in China. Obesity, especially abdominal obesity, and unhealthy lifestyles are major risk factors for breast and endometrial cancer. A high risk group for obesity is mothers with dependent children as they have high levels of stress and family responsibilities that prevent regular engagement in a healthy lifestyle and early screening activities. Because reducing postmenopausal abdominal obesity is very difficult and because of the significant increased risk for gynecologic cancers in obese postmenopausal women, interventions that aim to reduce abdominal obesity and improve healthy lifestyle behaviors in premenopausal women with children are critical to reducing the growing cancer burden in China. A smartphone-based intervention provides a promising platform for obesity and cancer prevention. In this proposed study, the research team will modify the Healthy Mothers Healthy Children: Technology-Based Intervention to Prevent Obesity, which was developed by the principal investigator. The proposed intervention (titled "The Smartphone-Based Cancer and Obesity Prevention Education Program for Chinese Women: SCOPE-Chinese Women") is a smartphone-based, data-driven, and individually tailored intervention. It includes 12 weekly educational modules and six bi-weekly tailored messages delivered via WeChat, a popular communication app in China. The intervention will also be tailored to the participants' behaviors, personal needs, and preferences. The overall goal of this proposed study is to assess the feasibility and estimate the preliminary efficacy of the SCOPE-Chinese Women intervention using a randomized control study design (RCT). The following aims will be addressed.

Aim 1: To assess the feasibility of the smartphone-based lifestyle intervention (i.e., SCOPE-Chinese Women).

Aim 2: To estimate the preliminary efficacy of the SCOPE-Chinese Women intervention on the primary outcome (waist circumference) and secondary outcomes (body mass index, self-efficacy, food intake, physical activity, and metabolic risk) between the intervention and control groups at baseline, 3 months, and 6 months.

Aim 3: To understand participants' acceptance, barriers to adherence, and recommendations for intervention.

Dates

Last Verified: 06/30/2020
First Submitted: 03/22/2020
Estimated Enrollment Submitted: 03/25/2020
First Posted: 03/29/2020
Last Update Submitted: 07/12/2020
Last Update Posted: 07/14/2020
Actual Study Start Date: 07/19/2020
Estimated Primary Completion Date: 12/30/2020
Estimated Study Completion Date: 12/29/2021

Condition or disease

Cancer, Breast
Obesity, Abdominal

Intervention/treatment

Other: SCOPE-Chinese Women Intervention

Phase

-

Arm Groups

ArmIntervention/treatment
No Intervention: Control
Participants in the control group will receive a Fitbit Alta-Heart Rate (HR) and 12 weekly non-tailored educational modules via WeChat on general health topics that are important to 20-45 year-old women in China. Topics include intimate partner violence, anxiety, depression, sexually transmitted infections, HIV, unintended pregnancy, hepatitis B, and general cancer prevention.
Experimental: SCOPE-Chinese Women Intervention
SCOPE-Chinese Women intervention content and methods: SCOPE-Chinese Women is a smartphone- based intervention. Component 1. All study participants will receive a Fitbit Alta-HR tracking device to wear daily. Each participant will receive in-person, training on how to access the app and their tracking data. If a participant has not used the fitness device and app for more than one week, a WeChat reminder message will be sent to the participant. Component 2. Participants will receive 12 weekly culturally appropriate and evidence-based SCOPE-Chinese Women educational modules along with tailored tips and messages via WeChat. Each module will include three educational sessions that last less than 45 minutes total. Component 3. Six bi-weekly messages will be sent to participants via WeChat to encourage positive behavioral changes. Each participant's message content will be based on the participant's tracker information, personal goals, and preferences.
Other: SCOPE-Chinese Women Intervention
SCOPE-Chinese Women is a smart-phone based intervention that includes a Fitbit tracking device to monitor daily activity, 12-weeks of educational modules delivered by WeChat, and Bi-weekly messages that encourage positive behavioral change. The data will be examined by the research team to assess efficacy of the intervention.

Eligibility Criteria

Ages Eligible for Study 18 Years To 18 Years
Sexes Eligible for StudyFemale
Accepts Healthy VolunteersYes
Criteria

Inclusion Criteria:

Participants must:

- Be female

- Be at least 18 years old

- Have a waist circumference great than 80 cm

- Own a smartphone

- Be able to read Chinese and speak Mandarin

- Be premenopausal

- Have a child between the age of 1 and 18 years old

Exclusion Criteria:

Women are excluded from the study if they:

- Are pregnant

- Gave birth less than 12 months prior to enrollment date

- Have an acute or life-threatening disease (e.g., renal failure).

Outcome

Primary Outcome Measures

1. Waist Circumference [Baseline, 3 months, and 6 months]

We will use the National Institutes of Health (NIH) waist circumference measurement protocol to measure change in waist circumference.

Secondary Outcome Measures

1. Body Mass Index (BMI) [Baseline, 3 months, and 6 months]

We will measure weight and height and compute the BMI with the formula=weight [kg]/height [m]2 and measure change in BMI.

2. Self-Efficacy [Baseline, 3 months, and 6 months]

We will use the "28-Item Self-Rated Abilities for Health Practices Scale" to measure change in self efficacy on nutrition, stress management, and physical activity. This survey is rated on a 5-point scale. From 0-Not at all, to 4-Completely.

3. Food Intake [Baseline, 3 months, and 6 months]

We will measure food intake using the China food frequency questionnaire (FFQ), which includes 118 food items to measure change in food intake.

4. Physical Activity [Baseline, 3 months, and 6 months]

Physical activity will be measured with the Fitbit Alta-HR for 10 hours while participants are awake to measure change in physical activity.

5. Blood Pressure [Baseline, 3 months, and 6 months]

Blood pressure will be measured with the monitor YuWell YE690A to measure change in blood pressure.

6. Hemoglobin A1C [Baseline and 6 months]

There will be a HemoglobinA1C cut off at 6.4%. Hemoglobin A1C will be measured with a blood sample to measure change in hemoglobin A1C.

7. Serum lipids [Baseline and 6 months]

Serum lipids will be measured with a blood sample to measure change in serum lipids.

8. Cortisol [Baseline and 6 months]

Cortisol will be measured with a blood sample to measure change in cortisol.

Other Outcome Measures

1. Enrollment [Baseline to 6 months]

We will measure the number of eligible participants and percentage of eligible participants who agree to be screened to measure change in enrollment.

2. Usability [Baseline to 6 months]

We will measure the number of uses of the tracking app and frequency of accessing the 12 modules, to measure change in usability.

3. Demographics [Collected at baseline]

We will determine demographics by collecting data on the participant's age, education level, household income.

4. Adherence [Baseline to 6 months]

We will measure the percentage of completed assessments to measure adherence.

Join our facebook page

The most complete medicinal herbs database backed by science

  • Works in 55 languages
  • Herbal cures backed by science
  • Herbs recognition by image
  • Interactive GPS map - tag herbs on location (coming soon)
  • Read scientific publications related to your search
  • Search medicinal herbs by their effects
  • Organize your interests and stay up do date with the news research, clinical trials and patents

Type a symptom or a disease and read about herbs that might help, type a herb and see diseases and symptoms it is used against.
*All information is based on published scientific research

Google Play badgeApp Store badge