OBJECTIVETo study the feasibility of enforcing immunization certificate check before children enroll in primary schools or kindergartens in Guizhou Province.

METHODSQuantitative and qualitative studies were conducted. The multi-stage and cluster sampling approach was adopted for the quantitative part of the study. A questionnaire was designed and 996 children and their keepers were interviewed. Principals, doctors or teachers of the primary schools, directors and child care nurses of kindergarten, and staff of immunization agencies were invited to take part in 12 focus group discussions; meanwhile, face-to-face individual in-depth interviews with 16 officials of the Health, Education and Governmental Departments at various levels were conducted.

RESULTSThe total number of subjects was 996. 16.7% of the children in the study completed all the procedures of the National Immunization Programme. 34.3% of them had immunization certificates while the remainder 44.7% registered in immunization agencies. Factors, including the migrant children, doubt about vaccine efficiency, mother's occupation and educational background, knowledge of the National Immunization Programme on targeted vaccines, played an important role in obtaining or not immunization certificates. 95% of the keepers interviewed thought the immunization certificates were useful; 94.8% of them considered the check was critical while only 3.6% of them thought it unnecessary. The first reason from those who found it unnecessary was that they feared that repeated immunization might affect their children's health. The second reason was the cost of immunization, which some of them could not afford to pay. However, the Health Department expressed a favorable attitude to the checking scheme. Though the Education Department agreed that the scheme was essential, they worried that it would affect the enrollment rate.

CONCLUSIONIn spite of the difficulty in administering immunization certificate check, the effort would be rewarding for raising the immunization coverage rate among the children in Guizhou Province.

Age Distribution ; Child, Preschool ; China ; epidemiology ; Feasibility Studies ; Female ; Humans ; Immunization ; legislation & jurisprudence ; Male ; Medical Records ; legislation & jurisprudence ; Schools ; legislation & jurisprudence ; Students ; legislation & jurisprudence ; Surveys and Questionnaires ; Transients and Migrants ; Vaccination ; legislation & jurisprudence

Adolescent ; Communicable Disease Control ; legislation & jurisprudence ; Female ; Humans ; Immunization Programs ; Male ; Mandatory Programs ; Papillomaviridae ; immunology ; Papillomavirus Vaccines ; therapeutic use ; Patient Compliance ; Risk ; United States ; Vaccination ; legislation & jurisprudence ; trends

OBJECTIVES: To increase the booster vaccination rate, the Korean government legislated a measles vaccination for elementary school students in 2001, requiring parents to submit a certificate of vaccination upon the admission of the students to elementary school. The purpose of this study was to evaluate the validity of measles vaccination certificates which were issued to parents. METHODS: Using questionnaire survey data of 890 general practitioners and 9,235 parents in 2005, we investigated the evidence for booster vaccination certificates of measles. RESULTS: In the survey of general practitioners, 59.5% of the certificates depended on the medical records of clinic, 13.5% was immunization booklets, 23.7% was re-immunizations, 1.9% was confirmation of record of other clinics, and 1.4% was parents' statements or requests without evidence. In the survey of parents, 36.2% of the certificates depended on the medical records of clinic, 43.4% was immunization booklets, 18.0% was reimmunizations, and 2.4% was parents statements or requests without evidence. CONCLUSIONS: Our findings show that a majority of the booster vaccination certificates of measles was issued on the basis of documented vaccinations and it means that the implementation of the law requiring the submission of elementary school students' vaccination certificates has been very successful in Korea.
Adult ; Aged ; *Certification ; Documentation ; Female ; Humans ; Korea ; Male ; Measles Vaccine/*administration & dosage ; Medical Records ; Middle Aged ; Parents ; Questionnaires ; *Schools ; Vaccination/legislation & jurisprudence/*standards/statistics & numerical data