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. Author manuscript; available in PMC: 2015 Feb 4.
Published in final edited form as: Acad Med. 2014 Jan;89(1):71–76. doi: 10.1097/ACM.0000000000000048

Table 1. Characteristics of Patients from Nine States Hospitalized for Childbirth in 2008, According to State Inpatient Data, By Operative Delivery Method.

Characteristic Delivery method

Cesarean (N = 424,224) Vacuum (N = 174,036) Forceps (N = 6,158) Two or more attempted procedures (N = 19,582)
No. hospitals 835 804 515 671

Age, mean (standard deviation) 29.0 (6.3) 26.8 (6.3) 27.7 (6.3) 29.0 (6.4)

Race, no. (%)

 White 169,802 (40.0) 71,980 (41.4) 3,036 (49.3) 8,010 (41.0)

 Hispanic 119,227 (28.1) 48,858 (28.1) 1,019 (16.6) 5,348 (27.3)

 Black 50,216 (11.8) 12,241 (7.0) 471 (7.7) 2,112 (10.8)

 Other 84,979 (20.0) 40,957 (23.5) 1,632 (26.5) 4,112 (21.0)

Payor, no. (%)

 Medicaid 176,062 (41.5) 70,104 (40.3) 2,136 (34.7) 7,725 (39.5)

 Private 226,480 (53.4) 94,290 (54.2) 3,686 (59.9) 10,883 (55.6)

 Medicare 1,875 (0.4) 434 (0.3) 32 (0.5) 95 (0.5)

 Self-pay 11,051 (2.6) 5,557 (3.2) 125 (2.0) 472 (2.4)

 No charge 817 (0.2) 287 (0.2) 8 (0.1) 32 (0.2)

 Missing 7,939 (1.9) 3,364 (1.9) 171 (2.8) 375 (1.9)

Comorbidities, no. (%)

 Advanced maternal age 90,843 (21.4) 21,962 (12.6) 953 (15.5) 4,209 (21.5)

 Hypertension disorders 62,600 (14.8) 11,421 (6.6) 621 (10.1) 2,530 (12.9)

 Diabetes 41,393 (9.8) 8,365 (4.8) 331 (5.4) 2,191 (11.2)

 Obesity 23,025 (5.4) 2,525 (1.5) 128 (2.1) 1,526 (7.8)

 Multiple gestation 15,541 (3.7) 986 (0.6) 74 (1.2) 347 (1.8)

Maternal mortality, no. (%) 76 (0.02) 3 (0.0) 0 (0.0) 0 (0.0)

Length of stay in days, mean (standard deviation) 3.6 (3.0) 2.2 (1.5) 2.5 (1.6) 3.2 (2.1)