Analyzing the predictors of health care utilization in the agricultural worker population using decision tree analysis: Does language matter?. Issue 1 (26th October 2020)

• Record Type: Journal Article
• Authors: Smith, Daniel; Mutic, Abby; Mac, Valerie V. T.; Hertzberg, Vicki S.; McCauley, Linda A.
• Is Part Of: Public health nursing. Volume 38:Issue 1(2021)
• Page Start: 56
• Page End: 63
• Publication Date: 2020-10-26
• Subjects: farmworkers -- occupational health -- rural health; Public health nursing -- Periodicals; 610.734
• DOI: 10.1111/phn.12826
• Languages: English
• ISSNs: 0737-1209

Abstract

Abstract: Objectives: To analyze the predictors of health care utilization among respondents to the National Agricultural Worker Survey. Specifically, we hypothesized that English proficiency would predict utilization of health care services within the last 2 years. Methods: Using the 2015–2016 National Agricultural Worker Survey, we performed a secondary data analysis to analyze the predictors of health care utilization within the last 2 years in the United States' agricultural worker population. Data were cleaned and analyzed using decision tree analysis, which produced a classification tree model that was trained on 90% of the data and validated on 10%. Results: Exposure to English was not a predictor of health care utilization in our classification tree. The first major partition that predicted utilization was insurance status. Additional partitions were on age, gender, hypertension diagnosis, and public aid. Conclusions: By partitioning on insurance status and use of public aid, the decision tree provided evidence that systemic factors are key determinants of health care utilization in the agricultural worker community. This highlights the importance of agencies that connect agricultural workers with resources that provide insurance and improve access to health care. This is especially important given that agricultural workers are one of the highest risk groups for occupational injury or death in the United States.