Table 2

Effect of the intervention on testing uptake at 6 weeks

InterventionControlRisk differenceRelative riskP value
(95% CI)(95% CI)
Uptake of testing (any STI) at 6 weeks45.3%24.1%21.2% (12.5 to 29.8)1.88 (1.47 to 2.40)<0.001
Uptake of chlamydia and gonorrhoea testing at 6 weeks44.3%24.1%20.2% (11.7 to 28.8)1.84 (1.44 to 2.36)<0.001
  • Similar results were observed for the analyses in the complete cases (online supplementary file 3).