2.4 RANDOMIZATION METHOD We will randomize patients individually rather than in clusters (e.g, by FP). Based on our experience in the pilot study, we expect minimum contamination among the 2 intervention groups, and very little interaction between patients and FPs regarding the intervention. Patients will be randomized to the experimental and control interventions using randomization stratified by clinic/FP and method of recruitment (screening vs referral). Within each stratum, randomization sequence was created using random block sizes of 2 or 4 with an allocation ratio of 1:1. SAS software version 9.3 was used to generate and randomly assign patients to one of the two groups. Electronic or telephone-based randomization methods are not appropriate in the context of a face-to-face interview, often in the patient's home. Therefore, the planned randomization assignment will be provided in a sealed, opaque envelope to the RA who administers the baseline interview following the patient's written consent. The sealed envelope will be opened after completion of the interview, and the patient will be provided with the appropriate package of materials (either in person, or by sealed courier delivery). If the patient does not consent, or if the interview is never completed (patient does not present to the meeting, or is never available for a phone interview), the envelope will be used for the next patient within the same stratum.