Figure 1From: Optimism/pessimism and health-related quality of life during pregnancy across three continents: a matched cohort study in China, Ghana, and the United States LOT-R Optimism/Pessimism Scores by Country (*ANOVA: p < 0.001).LOT-R = overall optimism; higher score = greater level of optimismLOT-OPT = optimism subscale; higher score = greater level of optimismLOT-PESS = pessimism subscale; higher score = greater level of pessimismBack to article page