Table 3.

Comparison of Pre-Chemotherapy β-hCG Levels (initial) and Post Third Cycle Chemotherapy between the Intervention and Control Groups

Variable	β-hCG level		p-value
	pre-chemotherapy (initial)	Post third cycle chemotherapy
Vitamin A supplementation
Yes
Mean ± SD	170.949,3 (354.452,1)	1.611,9 ± 3.652,5	<0,001*
Median	6.600,0	2,0
Range (min–max)	50.0–1.256.000.0	1.3–10.690.0
No
Mean ± SD	178.834.1 (2913844.6)	25.388.5 ± 58.437.7	0,013*
Median	95.104.5	3.050.0
Range (min–max)	387.2–1.125.000.0	0.4–163.200.0

For numerical data, the p-value was generated by the Wilcoxon test as the data were not normally distributed. *Indicates significance (p < 0.05).