Aim: The aim of this study is to investigate the symptom dimensions of patients with schizophrenia, who were grouped according to demographic variables, using BPRS. Materials and Methods: BPRS was applied to 199 patients who were diagnosed with schizophrenia. We divided the participants into three groups according to their ages as follows: (1) 18-34 (n=87; 43.72%), (2) 35-44 (n=56; 28.14%), (3) 45 and above (n=56; 28.14%). Principal component analysis with varimax rotation was used for exploratory factor analysis. The factors were selected on the basis of an eigenvalue > 1. Results: A five-factor solution was explaining the total variance in whole sample groups. In patients aged between 18-34 years, the PCA resulted in a five-factor solution explaining 69.20% of the total variance. In patients aged between 35-44 years, six factors were extracted accounting for 67.77% of the total variance. For patients aged 45 and above, a six-factor solution was evident explaining 67.91% of the total variance. Discussion: The items explained by the BPRS scale for ages between 18-34 years, between 35-44 years, and over 45 years were containing only the first 3 factors (positive, negative, and mania), and then differed particularly in the group over 45 years of age. Further studies are needed to support the findings of this study.