FIGURE 1.

Trial profile. ^#: practice-level data for trial recruitment period. ^¶: in the intervention arm, patients were assessed and consented at a general practice. In the control arm, patients were referred to secondary care prior to assessment and consent. ⁺: patients allocated to an arm but receiving treatment in the other arm were considered to have crossed over and were analysed on an intention-to-treat basis. LTBI: latent tuberculosis infection; IGRA: interferon-γ release assay; TB: tuberculosis.