J Food Bioact

Journal of Food Bioactives, ISSN 2637-8752 print, 2637-8779 online

Journal website www.isnff-jfb.com

Original Research

Volume 12, December 2020, pages 140-144

A Preliminary clinical observation on the effect of the gel containing black raspberry extract on patients with persistent human papilloma virus infection

Tables

**Table 1.** Comparison of effective clearance of HPV between two groups
	Test group	Control group	X²	P
X², Chi-square value; P, P value.
Number of participants	200	100
Number of clinical trials completed	191	95
Number of HPV positive patients before the test (%)	191 (100%)	95 (100%)
Effective number of HPV clearance after test (%)	139 (72.8%)	15 (15.8%)	82.9	<0.001

**Table 2.** The average viral load of HPV was compared before and after the two sets of tests
	Test group (RLU/CO)	Control group (RLU/CO)	Z	P
Z, Rank sum; P, P value.
Before the test	224.7	218.4	0.762	0.446
After the test	88.6	266.1	7.551	<0.001

**Table 3.** The distribution and proportion of vaginal micro-ecological indicators
Index	Number of abnormal vaginal samples (%)
Index	Before the test			After the test
P, P value.
	Test group	Control group	P	Test group	Control group	P
Vaginal pH	126 (65.9%)	61 (64.2%)	0.768	96 (50.3%)	54 (56.8%)	0.316
bacterial vaginitis	40 (20.9%)	24 (25.3%)	0.409	15 (7.9%)	18 (18.9%)	<0.05
Vaginal cleanliness	163 (85.3%)	80 (84.2%)	0.861	56 (29.3%)	90 (94.7%)	<0.05
White blood cell count of vaginal secretion	171 (89.5%)	87 (91.6%)	0.583	164 (85.9%)	89 (93.7%)	0.075
Esterase activity of leukocyte	168 (87.9%)	89 (93.7%)	0.131	148 (77.5%)	83 (87.4%)	0.056