Table 1.

Demographics

	Entire Sample
Variable	Total n=342	Rural n=135	Urban n=207	p-value
Site
Iowa, count (%)	231 (60.5)	101 (74.8)	130 (62.8)
Wash U	111 (39.5)	34 (25.2)	77 (37.2)
Race				0.60
White	331 (96.8)	133 (98.5)	198 (96.6)
Black	7 (2.1)	1 (0.7)	6 (2.9)
Other race	4 (1.2)	1 (0.7)	3 (1.4)
Ethnicity	(n=334)	(n=131)	(n=203)
Non-Hispanic	333 (99.7)	131 (100)	202 (99.5)	1.0
Marital Status	(n=336)	(n=133)	(n=203)
Married/with partner	262 (78.0)	108 (81.2)	154 (75.9)	0.25
Education	(n=330)	(n=132)	(n=198)	0.0002
High school or less	135 (40.9)	68 (51.5)	67 (33.8)
Some college	100 (30.3)	42 (31.8)	58 (29.3)
College grad/Postgraduate	95 (28.8)	22 (16.7)	73 (36.9)
Average Income, in $1000	(n=334)	(n=133)	(n=201)
Mean [SD]	65.0 [18.5]	58.4 [8.6]	69.4 [21.7]	<0.0001
Stage	(n=340)	(n=133)	(n=207)	0.44
I	47 (13.8)	19 (14.3)	28 (13.5)
II	19 (5.6)	9 (6.8)	10 (4.8)
III	236 (69.4)	92 (69.2)	144 (69.6)
IV	38 (11.2)	13 (9.8)	25 (12.1)
Cytoreduction	(n=341)	(n=135)	(n=206)
Suboptimal	88 (25.8)	37 (27.4)	51 (24.8)	0.58
Serous	265 (77.5)	109 (80.7)	156 (75.4)	0.24
Neoadjuvant therapy	16 (4.7)	6 (4.4)	10 (4.8)	0.86
Smoking status	(n=338)	(n=108)	(n=144)
Ever smoked	108 (32.0)	49 (36.3)	59 (29.1)	0.16
Comorbidities				0.76
0	249 (72.8)	97 (71.8)	152 (75.4)
1	78 (22.8)	32 (23.7)	46 (22.2)
2+	15 (4.4)	6 (4.4)	9 (23.7)
Age, mean [SD]	60.7 [11.1]	60.6 [11.2]	60.8 [11.1]	0.91
Body Mass Index, mean [SD]	(n=340)	(n=135)	(n=205)
	29.0 [7.3]	28.8 [6.8]	29.1 [27.5]	0.68

Iowa patients are 43.7% rural; Wash U patients are 30.6% rural