Baseline Reciprocity Predictor of Real-World Absenteeism
Health workers who were consistently reciprocal in the baseline Trust Game (always returning a returned-received ratio >= 1 regardless of amount received) were significantly less likely to be absent during unannounced visits (38% absence rate for high-reciprocity public workers vs. 61% for low-reciprocity workers, p < 0.05), proving that lab-in-the-field game choices mirror real-world workplace effort.