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Table 2 Age and screening experience among the groups

From: Effect of providing risk information on undergoing cervical cancer screening: a randomized controlled trial

  Group A (n =  622): Intervention group (benefit) Group B (n =  640): Intervention group (benefit +  risk) Group C (n =  650): Control group (simple) p- value
Mean (SD) age (years) 29.6 (4.5) 31.4 (4.2) 31.0 (4.3) 0.413a
Age groups (years):     
 20–29 270 (42.3) 295 (46.1) 275 (43.4) 0.372b
 30–39 352 (57.7) 345 (53.9) 375 (56.6)
Screening during 2 years before study 11 (1.7) 14 (2.2) 23 (3.4) 0.112c
  1. Values are presented as n (%).
  2. ap-value for comparison of age distribution between three groups by one-way ANOVA.
  3. bp-value for comparison of age proportion between three groups by chi-squared test.
  4. cp-value for comparison of cervical cancer screening experience between three groups by one-way ANOVA.