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. 2016 May 19;11(5):e0155948. doi: 10.1371/journal.pone.0155948

Table 3. Number of disease categories addressed in trials studying exclusively elderly persons across a total of 126 categories.

Trial type Disease categories addressed in trials studying exclusively elderly persons, N (%)
All trials 54 (42.9) in 877 trials
RCTs 49 (38.9) in 641 trials
Drug RCTs 41 (32.5) in 233 trials
Industry-funded RCTs 32 (25.4) in 142 trials