Table 4. Factors influencing post-pandemic depressive symptoms in the pre-pandemic non-depressive group.

Wald: Wald statistic; model fit: χ²= p < 0.001; Hosmer-Lemeshow test: p = 0.526; R² = 0.286

B: regression coefficient; Brief COPE: the Japanese version of Brief Coping Orientation to Problems Experienced Inventory; TIPI-J: the Japanese version of the Ten Item Personality Inventory

Predictor	B	SE	Wald	OR	95% CI		p-value
					Lower	Upper
Subjective economic status
Above average				Reference
Below average	1.59	0.31	26.27	4.88	2.66	8.95	<0.001
Occupation
Employed				Reference
Unemployed	0.88	0.33	7.21	2.40	1.27	4.56	0.007
TIPI-J
Low active conscientiousness				Reference
High active conscientiousness	-0.70	0.31	5.11	0.50	0.27	0.91	0.024
Brief COPE
Low substance use				Reference
High substance use	1.21	0.31	15.67	3.37	1.85	6.14	<0.001
Low acceptance				Reference
High acceptance	-0.73	0.35	4.31	0.48	0.24	0.96	0.038
Low self-blame				Reference
High self-blame	0.95	0.31	9.48	2.58	1.41	4.73	0.002