Fig. 2 | Scientific Reports

Fig. 2

From: Urine-based HIV-1 self-testing in China: A cross-sectional diagnostic accuracy and usability study

Fig. 2

Usability evaluation of self-testers who could independently complete the urine-based HIVST. Acceptability of urine-based HIVST, questionnaire survey results, and interpretation of contrived test devices. (a. Number of self-testers who felt they could conduct the test independently; b. Self-testers’ opinions regarding urine-based HIVST before self-testing; c. Error rate per question in questionnaire; d. Error rate in interpreting contrived test devices).

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