Variable Pearson Chi-Square p-value Valid Cases Excluded Cases
Maternal Age 58.774 0.000381 1127 3
Gravidity 118.988 2.1527E-21 1130 0
Parity 197.224 1.265E-37 1130 0
Gestational Age 15.090 0.656 1100 30
Cervical Diameter on Admission 29.264 0.001129 977 153
Fetal Presentation 34.217 0.000037 1130 0
Gestational Weight 61.165 0.156 849 281
Years of Marriage 48.020 0.34 302 828