Affective reactivity to daily positive events, non-COVID-19 stressors, and COVID-19 stressors by age. Figures depict the predicted values of negative affect. For illustrative purposes, simple slopes were estimated for younger, middle-aged, and older adults at age 25, 45 (sample mean age), and 65, respectively. (A) Simple slope estimates for positive events were b_{(Age = 25)} = −2.79, p < .01; b_{(Age = 45)} = −2.31, p < .01; b_{(Age = 65)} = −1.82, p < .01. (B) Simple slope estimates for days with any non-COVID-19 stressors (vs. days without non-COVID-19 stressors) were b_{(Age = 25)} = 8.90, p < .01; b_{(Age = 45)} = 7.09, p < .01; b_{(Age = 65)} = 5.28, p < .01. (C) Simple slope estimates for days with COVID-19 stressors (vs. days without COVID-19 stressors) were b_{(Age = 25)} = 9.27, p < .01; b_{(Age = 45)} = 8.37, p < .01; b_{(Age = 65)} = 7.46, p < .01.