Fig. 2From: Content validation of a caregiver diary to monitor severity and recovery of pediatric patients with respiratory syncytial virus infectionOverview of participant understanding for PRESORS ObsRO v4.0 items (n = 21). Note Items 6.1, 6.2, 6.3 (breathing difficulties) and 12 (dehydration) are not included in figure. Sample sizes vary for particular items due to a skip pattern (item 9.1 [n = 11]), the item not being discussed due to time limitations (items 15 [n = 20]; Items 16–-19 [n = 19]; or different versions of the same item were debriefed (item 10 version 1 [n = 8]; Item 10 version 2 [n = 13]Back to article page