A Methodology Using Subjective Responses to Discriminate Between Pharmaceutical Preparations

Factor Analysis of Outpatient Clinical Data

“…For the factor analysis, two restrictions were used. Rating scale data were omitted (1) if the four anxiety manifestations were all scored absent, and/or (2) if fewer than four of the 18 symptoms were scored as present. As a result, 9 per In the placebo study, the pattern of anxiety manifestations was slightly different from the first study; fewer symptoms were reported present, but those present were scored as more severe.…”