Exact(7)
Results: 28 of 32 firms, all 3 group practices, and the emergency department consented to test the tool.
584 of 606 (95.7%) women approached and consented to test for syphilis.
The median interviewer conducted 25 interviews, obtained a consent rate of 84%, and of those who consented to test for the median interviewer, 10% were HIV positive.
This Heckman selection approach is an individual level model because the selection and HIV status equations are measured at the individual level (a binary indicator for whether the respondent consented to test, and a binary indicator for whether that respondent was HIV positive among those who consented to test).
The proportion of women with a negative HIV test result in the first survey who also consented to test in 2005 was applied to all women with a first survey test result from whom consent was sought in 2005.
We regress whether a respondent consented to test for HIV on the control variables used in the model (x ij ), the interviewer fixed effects (z j, binary indicator variables for whether the respondent was interviewed by that interviewer), and the average values of the control variables for that interviewer.
Similar(53)
Strict confidentiality about results would be maintained, as it is for patients who have consented to testing.
No available players declined participation; 27 players consented to testing.
HIV screening was negative in all cases who consented to testing.
Of all patients approached, 86.1% consented to testing (consent levels A and B), and 75.5% chose testing followed by a post-test counseling session (consent level A).
This is partly compensated by an increasing share of patients who consented to testing without post-test counseling (consent level B) as the likelihood of infection increased.
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