VIA positive: presence of raised and thickened white plaques or acetowhite epithelium, usually near the Squamo-columnar junction (SCJ).
VIA negative: presence of smooth, pink, uniform and featureless cervix; cervical ectropion; polyp; cervicitis; inflammation; and/or nabothian cyst after applying a dilute solution of acetic acid.
Eligible for cryotherapy: acetowhite lesion <75 % of cervix; lesion does not extend onto the vaginal wall; and lesion extends <2 mm beyond the diameter of the cryoprobe.
Ineligible for cryotherapy: acetowhite lesion >75 % of cervix; lesion extends into the vaginal wall; lesion extends >2 mm beyond the diameter of the cryotip and lesion suspicious for cancer.
Suspicious for cancer: presence of cauliflower-like growth or ulcer; fungating and bleeding mass.
Primary data was registered on standard client evaluation form for cervical cancer prevention service by trained general practioner and nurse. Ethical approval was obtained from ethical review board of Jimma University. A letter of support was obtained from JMC. Client records were treated confidentially and name of clients was not included in the data collection. After checking for integrity and plausibility, data was collected from standard client evaluation form for cervical cancer prevention service on checklist for retrieving data from September 11, 2013 to October 11, 2013 and transferred to Epidata. Double entry verification was also made and the entered data was exported to SPSS version 16.0 for analysis. Descriptive analysis of variables involved was done and Logistic regression was employed for identifying predictors of VIA positive result.