Table 2 Regression results for questions with known truth
Question / dependent variable | “I am HIV negative” | “I refused the AHRI DSS HIV test this year” | ||
|---|---|---|---|---|
Subpopulation | Full population | HIV status (+/−) known to researchers | HIV (+) status known to individual | Full population |
(1) | (2) | (3) | (4) | |
Coefficient: | ||||
Constant | 0.67 (−0.57, 1.90) | 0.82 (− 0.62, 2.27) | −1.36 (−4.73, 2.01) | −0.55 (−1.92, 0.83) |
HIV negative | 0.06 (−0.40, 0.52) | 0.01 (− 0.45, 0.48) | 0.43 (− 0.08, 0.93) | |
HIV test refused | 0.08 (− 0.40, 0.55) | 0.54** (0.03, 1.06) | ||
Male | 0.02 (−0.31, 0.34) | −0.05 (− 0.40, 0.30) | −0.16 (− 0.67, 0.36) | −0.08 (− 0.46, 0.31) |
Age | − 0.01 (− 0.06, 0.03) | −0.02 (− 0.08, 0.03) | 0.04 (− 0.13, 0.20) | 0.05* (− 0.01, 0.10) |
Age2† | 0.02 (− 0.04, 0.07) | 0.03 (− 0.03, 0.09) | −0.02 (− 0.21, 0.17) | −0.04 (− 0.10, 0.02) |
Years of education | 0.02 (− 0.04, 0.07) | 0.02 (− 0.04, 0.08) | 0.09** (0.01, 0.17) | −0.02 (− 0.08, 0.04) |
Residual SE | 0.84 | 0.83 | 0.75 | 0.98 |
Observations | ||||
Arm A | 242 | 209 | 77 | 245 |
Arm B | 210 | 176 | 76 | 210 |
Total | 452 | 385 | 153 | 455 |