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. 2019 Jun 10;14(6):e0217623. doi: 10.1371/journal.pone.0217623

Table 1. A priori criteria for inclusion of studies described by PECOD.

Population Prevalent stigmatized groups in American society, including gender, race/ethnicity, age, body weight/obesity, and sexual orientation aged ≥ 19 years
Exposure History of discrimination determined via questionnaire / interview or a laboratory stigma exposure
Comparator Gender (e.g., men vs women); race/ethnicity (e.g., African American vs Caucasian); body weight/obesity (e.g., obese vs normal weight); sexual orientation (e.g., gay/bisexual vs heterosexual)
Outcome A relationship between discrimination and cardiovascular health indicators including blood pressure, heart rate variability/heart rate, blood and saliva cardiovascular heath biomarkers, and ‘other’ various diseases states as indices of cardiovascular health such as heart disease.
Design All study designs were eligible for inclusion except systematic reviews, meta-analyses, and case studies.