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Table 4 The relation between serum progesterone and maternal age, gestational age or past history of early miscarriage

From: Relation between single serum progesterone assay and viability of the first trimester pregnancy

Variables Total number Serum progesterone Test used
(n = 260) (ng/ml) P value
Mean ± SD (Significance)
Maternal age    Chi-square (X2)
>35 years old 142 24.62 ± 8.2 P >0.05 = 0.76
< 35 years old 118 18.52 ± 6.8 (Non-significant)
Past history of early miscarriage    Chi-square (X2)
Positive 48 12.26 ± 2.3 P >0.05 = 0.07
Negative 212 27.81 ± 5.7 (Non-significant)
Gestational age    Chi-square (X2)
>10 weeks gestation 77 16.27 ± 4.7 P >0.05 = 0.27
< 10 weeks gestation 183 26.45 ± 3.9 (Non-significant)