... conception and design, data analysis, draftedthe manuscript, and approves of the final manuscript. PGJ contributed tothe acquisition of data, data analysis, critically revising the manuscript, andapproves ... data, data analysis, criticallyrevising the manuscript, and approves of the final manuscript. SSRcontributed to the data analysis and interpretation, critically revising themanuscript, and approves ... non-participants in unadjusted analyses, including measuresof social suppor t, literacy, education, financial hardship,and smoking status. Among clinical variables, healthstatus, body mass index (BMI),...