A Longitudinal Survey of Health in Bolivia

July 17, 2018 updated by: John Piette, University of Michigan
The purpose of the study is to gather baseline surveillance data about the current health status of adults with chronic health conditions in La Paz and El Alto, Bolivia and identify barriers to the management of NCDs during face-to-face outpatient encounters as well as via novel mobile health services.

Study Overview

Status

Completed

Conditions

Detailed Description

Within Latin America, there is a significant lack of data about the medical management and self-care for patients with non-communicable diseases (NCDs), such as diabetes and hypertension. In an effort to improve availability of such data in the Latin American region, the World Health Organization (WHO) created and tailored a survey tool that has been used in various countries throughout Central and South America. Our own research team has extensive experience surveying clinic-based populations in Latin America regarding their chronic disease burden and the potential effectiveness of novel approaches to self-care support via mobile phones. The objective of the planned project is to gather baseline surveillance data for non-communicable diseases in urban and peri-urban Bolivian communities, using the WHO instrument as a foundation with modifications to reflect local public health priorities and the goal of developing mobile health services that improve self-management support.

This project will be conducted by investigators and students of the University of Michigan Schools of Medicine, Public Health, and Information, in partnership with the Catholic University of Bolivia, San Pablo (UCB-San Pablo). The over-arching aim is to conduct a longitudinal survey of health indicators in a variety of primary and ambulatory care sites within clinics associated with Universidad Católica Boliviana, including SEDES La Paz and Universidad Mayor San Andres, in La Paz and El Alto, Bolivia. The survey is based on: a) the World Health Organizations' Division of Disease Prevention and Control's Program on Non-Communicable Diseases' (NCD) Surveillance Toolkit: Risk Factors for Non-Communicable Diseases, with the addition of b) the 8 Item Patient Health Questionnaire (PHQ-8) to screen for Depression, c) the Alcohol Use Disorders Identification Test (AUDIT), d) the Patient Assessment of Chronic Illness Care (PACIC) Questionnaire, e) questions developed by our research team regarding the feasibility and desirability of mobile health monitoring and self-care support and f) 8 item Morisky Medication use questions. By using validated survey instruments, the investigators will be able to compare health indicators across countries and provide the participating Bolivian government agencies and universities information crucial to understanding the factors contributing to the development and maintenance of NCD services in Bolivia. Specifically, this study will provide baseline data, which does not exist to date, identifying the prevalent risk factors for NCDs and the barriers to those patients' care. More generally, the investigators will gain invaluable experience regarding the feasibility of enrolling large representative samples in various outpatient sites for use in subsequent observational studies of NCD management and in randomized trials.

Study Type

Observational

Enrollment (Anticipated)

2000

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • El Alto, Bolivia
        • Universidad Católica Boliviana associated clinics, including SEDES La Paz and Universidad Mayor San Andres
      • La Paz, Bolivia
        • Universidad Católica Boliviana associated clinics, including SEDES La Paz and Universidad Mayor San Andres

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

Adult patients visiting clinics associated with Universidad Católica Boliviana, including SEDES La Paz and Universidad Mayor San Andres, in La Paz and El Alto, Bolivia for a non-urgent health problem.

Description

Inclusion Criteria:

  • 18 years of age or older
  • Existing diagnosis (per medical record) of at least 1 chronic health issue: diabetes, hypertension, cardiac issues, angina, high cholesterol, depression, cancer, stroke, arthritis, chronic bronchitis, emphysema, COPD, migraine headaches, heartburn, acid reflux or irritable bowel syndrome, stomach or duodenal ulcers, chronic back pain or sciatica, asthma, history of gestational diabetes (female), history of polycystic ovary syndrome (female)
  • If no existing diagnosis of at least 1 chronic health issue, then clinical indicator patient may be at risk of diabetes (has a close relative with diabetes, female patient who delivered a baby weighing more than 9 pounds); PHQ-2 score between 3-6, BMI >25; or, Systolic BP over 140

Exclusion Criteria:

  • Life-threatening health problem such as cancer with less than a six month life expectancy
  • Are visiting the clinic for an urgent health problem (for themselves)
  • If they have severe mental illness as reported by their clinical team

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Health Status using general health-related quality of life, perceived health, and PHQ8
Time Frame: Baseline and then annually for up to 7 years
Outcomes will be assessed at baseline and follow-up if follow-up is possible.
Baseline and then annually for up to 7 years

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Demographics, use of formal care and access, substance use, NCD diagnoses, self-care behavior, knowledge/perceptions, and anthropometric measures
Time Frame: Baseline and then annually for up to 7 years
Information will be gathered at baseline and follow-up to assess changes in status.
Baseline and then annually for up to 7 years

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: John D Piette, PhD, University of Michigan

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

June 1, 2014

Primary Completion (Actual)

June 1, 2018

Study Completion (Actual)

June 1, 2018

Study Registration Dates

First Submitted

March 4, 2015

First Submitted That Met QC Criteria

March 9, 2015

First Posted (Estimate)

March 10, 2015

Study Record Updates

Last Update Posted (Actual)

July 19, 2018

Last Update Submitted That Met QC Criteria

July 17, 2018

Last Verified

July 1, 2018

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Chronic Disease

3
Subscribe