. Author manuscript; available in PMC: 2021 Jun 17.

Published in final edited form as: J Am Geriatr Soc. 2020 Dec 23;69(4):1045–1050. doi: 10.1111/jgs.16973

Table 1.

Participant Demographics and PTSD Rates

	Total n = 321	No PTSD n = 226	PTSD n = 95	P-value
Age	73.92 ± 6.76	75.09 ± 7.31	71.14 ± 4.09	t = 4.94, P < .001^a
Sex				χ² = 0.01, n.s.
Male	300	211	89
Female	21	15	6
Race:				χ² = 4.52, n.s.
Caucasian	190 (59.2%)	136 (60.2%)	54 (56.8%)
African American	101 (31.5%)	67 (29.6%)	34 (35.8%)
Asian	9 (2.8%)	5 (2.2%)	4 (4.2%)
Pacific Islander	17 (5.3%)	15 (6.6%)	2 (2.1%)
Missing	4 (1.2%)	3 (1.3%)	1 (1.1%)
BMI	30.43 ± 5.36	30.12 ± 5.28	31.18 ± 5.49	t = 1.62, n.s.

Significant at .001 level for age (PTSD sample younger).