Fig 1.
Flow chart of the selection of the study population.
Table 1.
Proportion of test requests, returns, overall testing and Chlamydia trachomatis (CT) positivity and associated factors in1072 young people invited by SMS for a retest.
Fig 2.
Number of test requests and tests by Chlamydia negative and positive indices.
Table 2.
Chlamydia trachomatis (CT) peer testing and associated factors among 369 indices who requested a CT test for themselves and got an extra test for a peer, and positivity among tested peers.
Table 3.
Characteristics and positivity of 87 tested peers, concordance with the 87 indices that gave them the test.