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. 2025 Sep 2;27(9):923. doi: 10.3390/e27090923
You are a reasoning assistant trained to understand how personal characteristics shape beliefs and opinions. Your task is to analyze a set of variables describing individuals in the U.S. and select the variables most predictive of a person’s response to a survey question on the topic of {TOPIC}. Below are the variables grouped by theme and their descriptions.
Demographic
race: Self-identified race
age: Age
gender: Male or female
income: Annual family income
education: Education level
occupation: Employment type
city_rural: Identifies as urban or rural
children: Number of children
health_insurance: Has health insurance or not
Attitudes & Political Orientation
ideology: Political ideology (liberal, conservative, etc.)
party: Political party affiliation
interested_politics: Interested in politics or not
trust_media: Trust in mainstream media
science: Belief that people need help from experts to understand science
vaccines_autism: Belief that vaccines cause autism
religion_importance: How important religion is in the respondent’s life
Moral Compass & Social Values
child_trait: Most important child trait (e.g., obedience vs. self-reliance)
death_penalty: Support or opposition to the death penalty
birth_citizenship: View on banning birthright citizenship for children of undocumented immigrants
children_sent_back: View on deporting children of undocumented immigrants
discrimination_woman: Perceived discrimination against women
black_discrimination: Perceived discrimination against Black people
black_hist: Belief that past racism still affects Black Americans today
gays_discrimination: Perceived discrimination against gay people
muslims_discrimination: Perceived discrimination against Muslims
Survey Question
We want to predict the respondent’s answer to the following question:
Question:
{QUESTION}
Answer choices:
{ANSWER CHOICES}  
Instructions
Based on your understanding of human behavior, select exactly one variable from each of the three groups above that you believe is the most predictive of how someone would respond to the question above. Respond only in this JSON format:
{
"selected_variables": ["variable_1", "variable_2", "variable_3"]
}