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Table 2.21: Obstetric trauma per 1000 vaginal deliveries without instrument assistance, trends 1994-2001 and by patient and hospital characteristics, 2001, United States
| |
Adjusted ratea |
| Trends |
Estimate |
Standard error |
| |
|
|
| Total United States, 2001 |
82.593 |
0.375 |
| Total United States, 2000 |
86.656 |
0.365 |
| Total United States, 1997 |
83.961 |
0.382 |
| Total United States, 1994 |
81.631 |
0.410 |
| |
|
|
| |
2001 adjusted ratea |
| Population group |
Estimate |
Standard error |
| |
|
|
| Patient characteristic |
|
|
| Age groups for obstetric conditions |
|
|
| 10-14 |
87.365 |
8.465 |
| 15-17 |
102.717 |
1.950 |
| 18-24 |
84.330 |
0.662 |
| 25-34 |
70.850 |
0.560 |
| 35-54 |
53.251 |
1.118 |
| |
|
|
| Median income of patient ZIP Code |
|
|
| Less than $25,000 |
72.491 |
1.541 |
| $25,000-$34,999 |
77.273 |
0.825 |
| $35,000-$44,999 |
83.840 |
0.747 |
| $45,000 or more |
85.616 |
0.541 |
| |
|
|
| Location of patient residence |
|
|
| Metropolitan |
82.254 |
0.403 |
| Micropolitan |
86.486 |
1.292 |
| Noncore |
81.511 |
1.714 |
| |
|
|
| Expected payment source |
|
|
| Private insurance |
88.889 |
0.500 |
| Medicare |
67.841 |
6.358 |
| Medicaid |
73.999 |
0.615 |
| Other insurance |
87.212 |
2.395 |
| Uninsured / self pay / no charge |
76.004 |
1.944 |
| |
|
|
| Hospital characteristic |
|
|
| Location of inpatient treatment |
|
|
| Northeast |
76.978 |
0.952 |
| Midwest |
98.908 |
0.830 |
| South |
83.715 |
0.619 |
| West |
70.681 |
0.716 |
| |
|
|
| Ownership/control |
|
|
| Private, not-for-profit |
84.412 |
0.440 |
| Private, for-profit |
74.860 |
0.989 |
| Public |
80.364 |
1.049 |
| |
|
|
| Teaching status |
|
|
| Teaching |
89.024 |
0.648 |
| Non-teaching |
79.202 |
0.460 |
| |
|
|
| Location of hospital |
|
|
| Metropolitan |
82.411 |
0.399 |
| Micropolitan |
87.011 |
1.329 |
| Noncore |
76.459 |
2.035 |
| |
|
|
| Bedsize |
|
|
| Less than 100 |
76.920 |
1.097 |
| 100 - 299 |
81.526 |
0.601 |
| 300 - 499 |
84.716 |
0.667 |
| 500+ |
84.882 |
0.895 |
| |
|
|
a Rates are adjusted by age. When reporting is by age, there is no adjustment.
Source: Agency for Healthcare Research and Quality, Center for Delivery, Organization, and Markets, Healthcare Cost and Utilization Project, Nationwide Inpatient Sample.
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