Fig. 1From: Association between oral health-related quality of life and depressive symptoms in Chinese college students: Fitness Improvement Tactics in Youths (FITYou) projectNon-adjusted odds ratio and 95% confidential interval for association between OHRQoL and depressive symptoms. Analysed by logistic regression analysis. Of the 3461 subjects, 717 had depressive symptoms. a The higher total scores of OHIP-14 indicate poorer OHRQoL. * P < 0.05, ** P < 0.001Back to article page