TABLE 2.

Association of food insecurity with suicidal ideation, conditional fixed effects logistic regression results (Korean Welfare Panel Study, South Korea, 2012–2019).

	Predictor	Full sample		Women		Men
		OR (95% CI)	p-value	OR (95% CI)	p-value	OR (95% CI)	p-value
Baseline a	Food insecurity	2.00 (1.56, 2.57)	<0.001	1.93 (1.44, 2.58)	<0.001	2.26 (1.40, 3.66)	0.001
Demographic b	Food insecurity	1.80 (1.40, 2.33)	<0.001	1.69 (1.25, 2.27)	0.001	2.16 (1.32, 3.53)	0.002
Demographic and SES c	Food insecurity	1.77 (1.37, 2.29)	<0.001	1.67 (1.24, 2.25)	0.001	2.05 (1.25, 3.36)	0.004
Demographic, SES, and welfare d	Food insecurity	1.77 (1.37, 2.29)	<0.001	1.67 (1.24, 2.26)	0.001	2.06 (1.25, 3.40)	0.004
Demographic, SES, and welfare d , e	Food insecurity	2.36 (1.77, 3.15)	<0.001	2.23 (1.58, 3.14)	<0.001	3.24 (1.80, 5.86)	<0.001

Abbreviation: OR, odds ratio; CI, confidence interval; SES, socioeconomic status.

^a Adjusted for region fixed effects.

^b Adjusted for age, marital status, number of household members, self-rated health, chronic disease, smoking, and region fixed effects.

^c Adjusted for age, marital status, number of household members, self-rated health, chronic disease, smoking, health insurance, employment status, household income, and region fixed effects.

^d Adjusted for age, marital status, number of household members, self-rated health, chronic disease, smoking, health insurance, employment status, household income, free meal services, home-delivered meal services, National Basic Livelihood Security, Basic Pension, and region fixed effects.

^e Weighted by inverse probability weights, 1/PS for the food insecure respondents and 1/(1-PS) for the food secure respondents.