Who does Pap-test? The effect of one call program on coverage and determinants of compliance.
A pilot phase of a population-based organized screening programme for cervical cancer was run in Turin, Italy, in May-June 1991. Based on the city population lists, 1181 women 25 to 64 years old were invited in two family clinics. Overall compliance to invitation was 41.7%. In order to study the determinants of compliance, a random sample of 372 compliers and 398 non-compliers was interviewed. Interval since last Pap-test was strongly associated with compliance (ORs of complying were 2.52, 1.53, 1.41, 0.50 and 0.16 for intervals longer than 3 years, 1-3 years, 6 months-1 year, 3-6 months and less than 3 months respectively vs. never having had a Pap-test, p < 0.001). Estimated compliance was 39% among never screened women and 65% among those tested since more than 3 years, leading to an over 70% overall estimated coverage (women who complied or had a spontaneous test within 3 years). On the other hand, the effect of a number of sociodemographic variables (age, education, place of birth, marital status) was very weak or opposite (lower compliance among younger and more educated women) to what we found in a previous study on spontaneous Pap-testing. The clinic allocated to pre-fixed appointments had a higher compliance than the clinic with appointments to be arranged (OR = 2.36 95% c.i. 1.66-3.36). Anxiety caused by periodic controls for early diagnosis of cancer was an important negative determinant of compliance (ORs of complying were 0.85, 0.49, and 0.16 for those with mild, moderate and severe levels of anxiety vs. those reassured by the test). We concluded that personal invitations were actually able to reach those women who have a poor level of spontaneous practice and could reduce the selection in access to this preventive practice.
Ronco
G
G
Dipartimento di Oncologia, USSL To I, Torino.
Senore
C
C
Giordano
L
L
Quadrino
S
S
Ponti
A
A
Segnan
N
N
D000328:Adult; D015331:Cohort Studies; D003430:Cross-Sectional Studies; D005260:Female; D006293:Health Promotion; D006801:Humans; D007558:Italy; D008875:Middle Aged; D010349:Patient Compliance; D010865:Pilot Projects; D012189:Retrospective Studies; D014626:Vaginal Smears; D016387:Women's Health; D002578:Uterine Cervical Dysplasia / Q000175:diagnosis*