Income Volatility and Mental Health, Full Experiment

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexFemale
Age18-60
SponsorCornell University

About this trial

Income instability is a defining aspect of the lives of the poor, who also disproportionately suffer from poor mental and physical health. This research is the first to assess the causal effects of predictable and unpredictable income instability on the psychological and physical health of the poor. It will advance the scientific knowledge on the effects of economic instability as well as understanding of health gaps across populations.

Eligibility criteria

This trial accepts healthy volunteers

Qualifiers

Between ages of 18 - 60

Female

Lives in a household with 5 or fewer adults

Disqualifiers

Pregnancy

Trial design

Design model

Parallel

Treatments tested in this trial

  • Work opportunities

    Behavioral

    Individuals in the treated arms of the study will be offered work opportunities (sewing bags) to earn cash. The timing of these opportunities and knowledge of the amount and timing varies by experimental arm.

Treatment groups

2,267 Participants
are divided into 4 treatment groups
Group A: ControlNo intervention 0 interventions
Group B: Stable Income ArmExperimental treatment 1 intervention
Group C: Predictable Instability ArmExperimental treatment 1 intervention
Group D: Unpredictable Instability ArmExperimental treatment 1 intervention

Trial outcomes

Primary outcomes

1

Depression

Patient Health Questionnaire (PHQ)-8, each item is scored 0-3. Multiplying the range per item (0-3) by the number of items (8) gives the total corresponding range of the scale: 0 to 24. Higher scores indicate worse mental health.

Time frame
The measurement will be taken at endline (after 6 2-week periods of intervention). Respondents will be asked to evaluate each item over the last 10 days.
2

Anxiety

Generalized Anxiety Disorder (GAD)-7 scale, each item is scored 0-3. Multiplying the range per item (0-3) by the number of items (7) gives the total corresponding range of the scale: 0 to 21. Higher scores indicate worse mental health.

Time frame
The measurement will be taken at endline (after 6 2-week periods of intervention). Respondents will be asked to evaluate each item over the last 10 days.
3

Dietary Diversity

The Household Dietary Diversity Score is used to measure households' food access on the number of food groups they had consumed (out of 11). The measure sums the number of categories with any positive consumption by the household resulting in a total score between 0 and 11. Households that consume a greater number of food groups are considered to have greater dietary diversity (i.e. more is better).

Time frame
The measurement will be taken at endline (after 6 2-week periods of intervention). Respondents will be asked to evaluate each item over the last ten days.
4

Blood Pressure

Blood Pressure Measurement, recorded in millimeters of mercury (mmHg) with two components: systolic and diastolic. Higher values indicate increased cardiovascular risk

Time frame
The measurement will be taken at endline (after 6 2-week periods of intervention).

Secondary outcomes

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

Cornell University

Lead sponsor

National Institute on Aging (NIA)

Collaborator

Innovations for Poverty Action

Collaborator