Table 3.

Results From Logistic Regression Models Analyzing Demographic and Military Status Associations with LCA Class Membership, 2008–2017 DoDSER System, N = 2202.

Variable	Class 1 OR (95% Cl)	Class 2 OR (95% Cl)	Class 3 OR (95% Cl)	Class 4 OR (95% Cl)	Class 5 OR (95% Cl)
Age	0.97*** (0.96–0.99)	1.01 (0.98–1.03)	0.99 (0.97–1.01)	1.05***(1.03–1.08)	1.03* (1.01–1.05)
Female	0.38*** (0.26–0.55)	0.60 (0.27–1.32)	1.92**(1.29–2.86)	1.26 (0.68–2.32)	3.45***(2.13–5.69)
Race-ethnicity (ref: Non-Hispanic White)
Non-Hispanic Black	1.37* (1.05–1.79)	1.46 (0.95–2.24)	0.70* (0.50–0.99)	1.03 (0.67–1.59)	0.43**(0.25–0.76)
Hispanic	0.99 (0.72–1.37)	1.04 (0.85–1.87)	1.03 (0.70–1.53)	0.98 (0.56–1.70)	0.98 (0.56–1.71)
Non-Hispanic other	1.29 (0.94–1.78)	0.90 (0.49–1.64)	0.77 (0.52–1.16)	0.93 (0.54–1.61)	0.84 (0.49–1.45)
Branch (ref. Army)
Air Force	1.64*** (1.29–2.08)	0.62* (0.39–0.99)	0.85 (0.64–1.14)	0.91 (0.61–1.34)	0.54**(0.35–0.84)
Marines	2.07*** (1.60–2.68)	0.89 (0.56–1.39)	0.61**(0.43–0.85)	0.54* (0.32–0.90)	0.54* (0.33–0.88)
Navy	2.44*** (1.91–3.11)	0.72 (0.46–1.11)	0.57**(0.41–0.78)	0.63* (0.41–0.96)	0.40***(0.25–0.65)
Enlisted	0.63** (0.46–0.87)	1.42 (0.76–2.66)	1.10 (0.74–1.63)	1.91* (1.09–3.34)	1.23 (0.72–2.09)
Ever deployed	0.99 (0.82–1.19)	0.77 (0.55–1.08)	0.77* (0.61–0.97)	1.66**(1.18–2.35)	1.50* (1.06–2.14)
Year of death	0.98 (0.95–1.01)	1.01 (0.96–1.07)	1.03 (0.90–1.07)	1.00 (0.95–1.05)	1.00 (0.95–1.06)
Intercept	2.69*** (1.57–4.60)	0.07***(0.02–0.18)	0.43* (0.22–0.84)	0.01 (0.00–0.03)	0.04***(0.02–0.10)

Note:

^***p < .001

^**p < .01

^*p < .05.