Table 1.

Population Characteristics of Older Adult MHSA Hospitalizations, Nationwide Inpatient Sample, 2000–2010.

Characteristics (No. of non-missing data)	PD	General Population	Prevalence Ratio (95%CI) PD vs. General Population
Race * (n=3,918,703)
White	91, 809 (86.9%)	3,175,455 (83.3%)	1.04 (1.04–1.05)
Black	4095 (3.9%)	289,341 (7.6%)	0.51 (0.50–0.53)
Hispanic	5985 (5.7%)	223,101 (5.8%)	0.93 (0.90–0.95)
Asian	1397 (1.3%)	38,201 (1.0%)	1.32 (1.25–1.39)
Native American	304 (0.3%)	14,418 (0.4%)	0.76 (0.68–0.85)
Unknown	1947 (1.8%)	72,650 (1.9%)	0.97 (0.93–1.01)
Age group (n=4,998,604)
60–64	9817 (7.4%)	960,977 (19.7%)	0.37 (0.37–0.38)
65–69	15,511 (11.7%)	881,175 (18.1%)	0.65 (0.64–0.65)
70–74	21,986 (16.6%)	787,493 (16.2%)	1.02 (1.01–1.04)
75–79	30,410 (22.9%)	799,649 (16.4%)	1.39 (1.38–1.41)
80+	55,014 (41.4%)	1,436,572 (29.5%)	1.40 (1.39–1.41)
Sex (n=4,998,604)
Male	58,399 (44.0%)	1,787,796 (36.7%)	1.20 (1.19–1.20)
Female	74,339 (56.0%)	3,078,070 (63.3%)	0.89 (0.88–0.89)
Expected Primary Payer (n= 4,991,268)
Medicare	118,784 (89.6%)	3,838,248 (79.0%)	1.13 (1.13–1.14)
Medicaid	2804 (2.1%)	205,773 (4.2%)	0.50 (0.48–0.52)
Private insurance	9238 (7.0%)	669,272 (13.8%)	0.51 (0.50–0.52)
Self-pay	558 (0.4%)	63,791 (1.3%)	0.32 (0.30–0.35)
No charge	70 (0.05%)	7035 (0.1%)	0.36 (0.29–0.46)
Other	1088 (0.8%)	74,607 (1.5%)	0.53 (0.50–0.57)
Admission Type (n=4,484,731)
Emergent	73,576 (62.4%)	2,618,335 (60.0%)	0.03 (0.03–0.03)
Urgent	23,912 (20.3%)	872,784 (20.0%)	0.03 (0.03–0.03)
Elective	20,006 (17.0%)	863,039 (19.8%)	0.02 (0.02–0.02)
Trauma	161 (0.1%)	8006 (0.20%)	0.02 (0.02–0.02)
Other	169 (0.1%)	4744 (0.10%)	0.03 (0.03–0.04)
Hospital Teaching Status (n= 4,976,467)
Non-teaching	83,159 (62.9%)	2,932,836 (60.5%)	1.17 (1.16–1.17)
Teaching	49,026 (37.1%)	1,911,446 (39.5%)	1.05 (1.05–1.06)