Table 2.

Mean and SD of contact surfaces of embryos resulting in a live birth

Number of embryos resulting in live birth	115 (24)
Mean contact surface (±SD) of the total group of transferred embryos	19708.2. (±7238.53) pixels
Mean contact surface (±SD) of embryos resulting in live birth	18945.5 (±5670.9) pixels
Ideal range	13274.6-24616.4 pixels
Total number of embryos within ideal range	341
Total number of embryos outside ideal range	133
Positive predictive value	27%
Negative predictive value	83%
Sensitivity	80%
Specificity	31%
Area under the curve	0.56