Parent reported outcomes to measure satisfaction, acceptability, and daily life impact after vaccination with whole-cell and acellular pertussis vaccine in Chile.

AIM: To compare parental satisfaction and impact on daily life among parents of children receiving whole-cell pentavalent + oral polio vaccine (Arm1) with an acellular hexavalent vaccine (Hexaxim; Arm2). METHODS: Self-administered electronic questionnaire at vaccination and one week later in six community health clinics of metropolitan Santiago, Chile, exploring parent-reported outcomes on satisfaction, acceptability, and impact on daily life after immunization. Univariate and multivariate analyses were conducted to determine differences in the responses in both groups (α = 0.05). RESULTS: The study enrolled 800 participants and 65% (222 in Arm1, 296 in Arm2) were included for according-to-protocol analysis. Demographic characteristics were comparable, except for a higher proportion of mothers answering the questionnaire at the 6-month visit. Regardless of the study arm, parental knowledge and perception of the immunization practices were good, and there were no differences in vaccination experiences in the prior 5 years. However, satisfaction with vaccination and intention to vaccinate were statistically significantly higher in Arm2 after the 6-month visit. Also, more parents in Arm2 reported no disruption in several aspects of the everyday activities of the parent, the child, and other children in the household. Parents in Arm2 were more likely to be satisfied with the vaccine received (OR 2.82; 95% CI, 1.22-7.07); return for other vaccine dose (OR 2.62; 95% CI, 1.45-4.84); follow a healthcare professional recommendation (OR 2.24; 95% CI, 1.57-3.21); and, to be confident that the vaccine will not disrupt the family's daily routine (OR 1.89; 95% CI, 1.32-2.71). CONCLUSIONS: Overall, satisfaction, intention for future vaccination, and lower impact on the family daily routine were significantly better in the group receiving the hexavalent vaccine. We also found that health care providers' recommendations to vaccinate and participants' access to health services were important factors favoring immunization.

Knowledge, Behavioral, and Sociocultural Factors Related to Human Papillomavirus Infection and Cervical Cancer Screening Among Inner-City Women in Panama.

Cervical cancer remains a leading cause of mortality in developing countries regardless of biomedical advances in prevention modalities. Specifically, Panama experiences one of the highest rates of cervical cancer worldwide. The objective of this study was to explore knowledge, behavioral, and sociocultural factors related to cervical cancer prevention among Panamanian women. A theory-guided, population-based quantitative survey following participatory processes was administered to a randomized sample of females (18-44 years) residing in a high-risk Panamanian community. Participants (n = 324) reported low knowledge regarding HPV, cervical cancer, and the purpose of the Pap test. Furthermore, low perceived susceptibility, high-risk sexual behaviors (e.g., low contraception and condom use) and adverse attitudes toward the Pap test (e.g., shame, fear) were identified. Television, newspapers/magazines, and relatives/friends/neighbors were common sources to receive health information. Significant gaps in knowledge and behavioral factors were identified, which may interfere with cervical cancer prevention efforts. Future strategies should reflect the sociocultural context, such as interpersonal relations, when developing and implementing cervical cancer programs, with the ultimate goal of decreasing the persistent burden among Latin American women.