Table 4. Comparison of the occurrence of adverse reactions in the two groups [n (%)].

Groups	Total cases	Increased vaginal secretions	Shedding of cervical epidermal cells	Localized burning sensation	Lower abdominal cramping	Drug induced hypothermia
Paiteling	319	113(35.4)	268(84.0)	248(77.7)	179(56.1)	4(1.0)
Interferon	256	18(7.0)	0	0	0	0
X 2		65.078	-	-	-	-
P-value a		<0.001	-	-	-	-

^aP-value was calculated by chi-square test.