韩国水球运动员的心理需求满足、自主动机、职业倦怠和退出意愿：横断面结构方程模型

Background/Objectives: Grounded in Self-Determination Theory, this cross-sectional study examined associations among basic psychological need satisfaction, self-determined motivation, athlete burnout, and dropout intention in Korean water polo athletes. Methods: High-school, collegiate, and general-level players (n = 173; 162 male) completed online questionnaires; the outcome was dropout intention, not observed dropout. Structural equation modeling with bias-corrected bootstrapping and sensitivity analyses was conducted. Results: Need satisfaction was positively associated with self-determined