Skip to main content

Advertisement

Table 3 Sample classes as a function of parental or maternal age at birth

From: Advanced paternal age is a risk factor for schizophrenia in Iranians

Group Parental age at birth, n (%) Total (P= 0.065)
  Paternal Maternal  
  <32 years >32 years <32 years >32 years  
Cases 144 (76) 76 (34.5) 195 (88.5) 25 (11.5) 220 (100)
Controls 187 (85) 33 (15) 206 (93.5) 14 (6.5) 220 (100)