Figure 2From: Identification of clinically significant psychological distress and psychiatric morbidity by examining quality of life in subjects with occupational asthma Scatterplots showing the correlation of the AQLQ(S) emotion with the PSI anxiety subscale and the correlation of the AQLQ(S) emotion with the PSI depression subscale. PSI = Psychiatric symptom index; AQLQ(S) = Asthma Quality of Life Questionnaire; FP = false-positive; FN = false-negative.Back to article page