Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Bootstrap test for SI.
| Observed Coef. | Bias | Bootstrap Std. Err. | [95% Conf. Interval] | |
|---|---|---|---|---|
| _bs_1 | − 0.51936481 | 0.0030371 | 0.2260519 | −1.013644-0.0836662 (P) |
| − 1.004243–0.0766108 (BC) | ||||
| _bs_2 | −4.3349129 | 0.004098 | 1.7571895 | −7.939486-1.080164 (P) |
| −7.823617 −0.8965528 (BC) |
