By Ammaar ArshadSeptember 2, 2016Communicable Disease Control Active case finding of tuberculosis: randomized evaluation of simple and infotainment chest camps Annals of Global Health September 2016; 82(5):813-818· Authors: Muhammad Amir Khan, Shirin Anil, Maqsood Ahmad, Miranda Brouwer. In Pakistan, many tuberculosis (TB) cases are not reported to the national surveil- lance system. An active case ﬁnding strategy in the form of conventional (simple) or innovative (infotainment) chest camps can contribute to diagnosing these missed cases. To compare the yield in terms of TB patients detected at a simple chest camp (SCC) versus an infotainment chest camp (ICC) in rural areas. A cluster randomized controlled trial with 2 parallel arms was conducted in 4 districts of Pakistan from June 2012 to May 2013. Rural neighborhoods (n ¼ 318) were randomly allocated in a ratio of 1:3 to receive either SCC or ICC. Incidence of TB (all forms and sputum smear positive [SSþ]) and number needed to screen (NNS) to diagnose 1 TB case were calculated. Cluster analysis was done according to intention to treat and risk ratio (RR), and 95% conﬁdence intervals (CIs) were calculated. A total of 3086 participants were tested at the SCC and 9029 at the ICC, of whom 38.5% were female. Mean age was 37.4 T 15.9 years. Incidences of previously undiagnosed TB (all forms) for SCC and ICC were 23.6 (95% CI 20.04-27.4) and 22.1 (95% CI 20.3-24.1) per 100,000 population (P ¼ .42), SSþ TB 22.5 (95% CI 19.3-26.1) and 21.6 (95% CI 19.8-23.6) (P ¼ .67), respectively. NNS to diagnose 1 TB case were 260 (95% CI 234.3-289.6) and 258 (95% CI 233.3-287.9) for SCC and ICC, respectively (P ¼ .9). RRs for all forms of TB and SSþ TB in SCC compared to ICC were 0.94 (95% CI 0.73-1.19) and 0.95 (95% CI 0.74-1.22) and P values were .58 and .71, respectively. Both types of chest camps are equally effective in active case ﬁnding of previously undiagnosed TB cases in rural areas in 2 provinces in Pakistan.