... were:anxiety (10, 11, 13 and 14), social dysfunction (17, 18and 21) and depression (24, 25, 27 and 28).CPCI An exploratory factor analy sis yielded 14 factors. Basedon the relevant analysis, the following ... of the disease: the emotional aspects, whichexplain most of the variance (a little over 50%); the prin-cipally physical aspects, which account for a quarter of the variance; and the third and ... structure of the ICAF, and its items, are derivedfrom items of well known and scientifically solid tools.This serves to ensure maximum validity and reliability of the results obtained, and constitutes...