COVID-19 Peritraumatic Distress Index flow
The CPDI is an index of 24 questions designed to capture the frequency of specific phobias and stress disorders relevant to Covid-19, including anxiety, depression, specific phobias, cognitive change, avoidance and compulsive behavior, physical symptoms and loss of social functioning [1,2]. CPDI ranges from 0 to 100.
The COVID-19 Peritraumatic Distress Index flow contains the COVID-19 Peritraumatic Distress Index (CPDI) questionnaire and associated calculation. After form submission, the COVID-19 Peritraumatic Distress Index calculation is executed automatically. It's easy to extend this flow with conditional logic based on the interpretation of the COVID-19 Peritraumatic Distress Index calculation.
COVID-19 Peritraumatic Distress Index (CPDI) questionnaire
24 items are rated on a 5-point scale ranging from 0 (‘not at all’) to 4 (‘extremely’). The total score ranges from 0 to 100 (=raw score / total score). A score below 28 indicates no distress, between 28 and 51 mild to moderate distress, and above 51 severe distress 8 .
 Qiu J, Shen B, Zhao M, Wang Z, Xie B, Xu Y. A nationwide survey of psychological distress among Chinese people in the COVID-19 epidemic: implications and policy recommendations. Gen Psychiatr. 2020 Mar 6;33(2):e100213. doi: 10.1136/gpsych-2020-100213. Erratum in: Gen Psychiatr. 2020 Apr 27;33(2):e100213corr1. PMID: 32215365; PMCID: PMC7061893.\
 Costantini A, Mazzotti E. Italian validation of CoViD-19 Peritraumatic Distress Index and preliminary data in a sample of general population. Riv Psichiatr. 2020 May-Jun;55(3):145-151. doi: 10.1708/3382.33570. PMID: 32489191.