Table 14.
(1) | (2) | (3) | (4) | (5) | |
---|---|---|---|---|---|
Variables | Number of procedures | Number of procedures | Number of procedures | Number of procedures | Number of procedures |
Uninsured | −0.406*** | −0.417*** | −0.384*** | −0.148*** | −0.135*** |
(0.0356) | (0.0341) | (0.0234) | (0.0158) | (0.0102) | |
Income Q2 | 0.0947*** | 0.0639*** | 0.0347** | 0.0190** | |
(0.0247) | (0.0208) | (0.0173) | (0.00787) | ||
Income Q3 | 0.0911*** | 0.00347 | −0.00767 | 0.00890 | |
(0.0288) | (0.0208) | (0.0142) | (0.00907) | ||
Income Q4 | 0.135*** | 0.00725 | −0.00313 | 0.00870 | |
(0.0432) | (0.0277) | (0.0208) | (0.0106) | ||
Black | −0.105*** | −0.185*** | −0.0964*** | −0.0913*** | |
(0.0323) | (0.0285) | (0.0210) | (0.0118) | ||
Hispanic | −0.000980 | −0.0890*** | −0.101*** | −0.0531*** | |
(0.0368) | (0.0294) | (0.0237) | (0.0118) | ||
Other | 0.135*** | 0.0566** | −0.0238 | −0.0230* | |
(0.0402) | (0.0268) | (0.0182) | (0.0119) | ||
Female | −0.0793*** | −0.0637*** | −0.153*** | −0.153*** | |
(0.0181) | (0.0164) | (0.00648) | (0.00611) | ||
Age | 0.0134*** | 0.0139*** | 0.00220*** | 0.00243*** | |
(0.000628) | (0.000582) | (0.000437) | (0.000345) | ||
For-profit | −0.0338 | −0.00525 | |||
(0.0594) | (0.0377) | ||||
Urban | 0.374*** | 0.196*** | |||
(0.0570) | (0.0435) | ||||
Teaching | 0.416*** | 0.240*** | |||
(0.0563) | (0.0410) | ||||
State FE | No | No | Yes | Yes | No |
Hospital FE | No | No | No | No | Yes |
Diagnosis vector FE | No | No | No | Yes | Yes |
Observations | 2,940,992 | 2,572,821 | 2,536,120 | 2,536,120 | 2,572,821 |
R-squared | 0.005 | 0.029 | 0.049 | 0.372 | 0.403 |
Robust standard errors in parentheses, clustered at the hospital level
***p < 0.01, **p < 0.05, *p < 0.1