Percentage of Microsmic Subjects Among Psychotic and Nonpsychotic Members of Multigenerational Families With Familial Schizophrenia and Among Healthy Volunteersa
a Significant difference between groups (χ2= 16.6, df=2, p<0.001).
b University of Pennsylvania Smell Identification Test score less than 34 of 40 for men and less than 35 of 40 for women.