Effectiveness of educational intervention on women’s participation to cervical cancer screening: a quasi-experimental study based on PEN-3 model

Table 3 Results of Mann–Whitney U test of the demographic variables according to the behavior

Demographic variables	Age			Age of first sexual intercourse
Demographic variables	N	Mean Rank	Sum of Rank	N	Mean Rank	Sum of Rank
Yes	28	48.32	1353	28	74.70	2091.50
No	132	87.33	11,527	132	81.73	10,788.50
Total	160			160
Mann–Whitney U	947			1685.50
Z	−4.055			−0.738
Sig	0.000			0.461