Table 3.

Association between depressed state and Grit-S score and Grit-s subscale scores (i.e., perseverance of effort and consistency of interest).

	Crude	Model 1a	Model 2b
	Odds Ratio (95%CI)	Odds Ratio (95%CI)	Odds Ratio (95%CI)
Perseverance of effort	0.42 (0.23–0.75)	0.39 (0.21–0.72)	0.43 (0.22–0.84)
Consistency of interest	0.61 (0.36–1.05)	0.60 (0.35–1.04)	0.84 (0.45–1.56)

^aAdjusted for age, sex, graduated university, and weekday sleeping hours.

^bScores for the perseverance of effort and consistency of interest were simultaneously put into the model and the model was adjusted for age, sex, graduated university, and weekday sleeping hours. Bold indicates p < 0.05.