“…Twenty‐seven papers out of 34 were longitudinal studies 8,14,16–19,26–30,34–49 . Of the 27 papers, 25 measured LUTS at baseline and follow‐up, 8,16–19,26–30,34–43,45–49 while nine evaluated the status of schizophrenia at baseline and follow‐up 14,17,18,28,29,37,40,42,44 . Five papers used consistent methods to capture the baseline and follow‐up disease states, 27,29,42,43,47 and 16 specified the time period between the initial and follow‐up measurements 18,19,27–30,36,37,39–41,43,44,47–49 .…”