The GQ-6 is a short, self-report measure of the disposition to experience gratitude. Participants answer 6 items on a 1 to 7 scale (1 = "strongly disagree", 7 = "strongly agree"). Two items are reverse-scored to inhibit response bias. The GQ-6 has good internal reliability, with alphas between .82 and .87, and there is evidence that the GQ-6 is positively related to optimism, life satisfaction, hope, spirituality and religiousness, forgiveness, empathy and prosocial behavior, and negatively r...