Thesis (MPH.) -- University of Limpopo, 2021 / Background:
Achieving high vaccination coverage is crucial in the control, prevention and elimination of childhood vaccine preventable diseases. The Expanded Program of Immunization (EPI) aims for 95% coverage for each antigen and complete vaccination schedules for 90% of children under 12 months of age. All the vaccines included in the national vaccination schedule (Bacille Calmette Guerin (BCG), Oral Polio Vaccine, Diphtheria-Pertussis-Tetanus (DPT) vaccine, Measles and Hepatitis B vaccine are provided free of charge in the primary health services in South African public health care facilities. Although the coverage of all vaccines in South Africa has increased especially in recent years, the EPI targets has not been achieved yet in some parts of the coutnry and there are still differences within provinces. Therefore, the primary objective of this study was to investigate the prevalence and determinants of childhood immunization coverage at Primary Healthcare facilities, Bushbuckridge, sub district of the Mpumalanga Province, South Africa.
The mean age of the children was 1.4±2.5 years (ranged: 1 months to 12 years. Slightly more than half (56%) of the children were less than 6-months. Nearly two-thirds (63%) of the children were females and only 37% were males.
Methodology:
A cross-sectional descriptive study was conducted among selected Primary Healthcare facilities in Ehlanzeni District, Bushbuckridge Sub- district, Mpumalanga Province. Simple random sampling was used to get a minimum sample size of 426 mothers and/or caregivers paired with their children required for the study. The researcher administered a validated or tested self-designed questionnaires to the participants. Data analysis was done using the STATA statistical software version 12 for Windows (STATA Corporation, College Station, Texas).
Results:
The mean age of the participants was 34.1±9.2 years ranged from 15 to 57 years. Almost one-third (28.6%) of the mothers and/or caregivers were 40 years and older and the majority (70%) were unmarried. Majority of the participants had secondary
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education with 65.5% and 23.4% had primary education. Nearly eighty per cent (79.2%) of the maternal and/or caregivers were unemployed.
The prevalence rate of fully immunized children was 88% and a significant higher proportion of children in the age group 12 years at 57% were likely not to be fully immunized (p<0.05), followed by age group 6 -11 years, 18 months – 5 years, 6-8 months and 9-11 months at 48%, 26%, 17% 13% respectively.
No statistical significant relationship was found between maternal and/or caregiver age, marital status, level of education, employment status and immunization coverage of the child. However, participants aged 40 years and older, less educated and unemployed were likely to have missed immunization of their children. Mother and/or caregivers with a tertiary education were 3.46 times more likely to get their children immunized than those with none/primary education [OR = 3.46, (95% CI:0.75;15.9), p<0.2)]. The employed mother and/or caregivers were 2.01 times more likely to get their children immunized than the unemployed mother and/or caregivers [OR = 2.01, (95% CI: 0.82; 4.89), p<0.20]. In the multivariate model, level of education and employment status were found not to be significantly associated with immunization of the child.
Conclusion:
The overall immunization coverage in the present study was relatively high and significantly decreased with age. At 6 weeks, all age groups between 0-6 weeks were immunized, while at 10 weeks, with exception of children in the age group 10 -13 weeks and 18 months – 5 years. At 6 months, the young children (age 9-11 months) were likely to default or missed measles vaccination. At 6 and 12 years, the Td vaccination coverage was relatively low. Mothers and/ or caregivers who missed child immunization were likely to experience shortage of vaccines at health facility and said it takes the whole day to immunize a child but the result were not significant. Mother and/or caregivers with a tertiary education and employed were more likely to immunize their children than mothers and/or caregivers with primary, secondary education and the unemployed.
| Identifer | oai:union.ndltd.org:netd.ac.za/oai:union.ndltd.org:ul/oai:ulspace.ul.ac.za:10386/3616 |
| Date | January 2021 |
| Creators | Pilusa, Thabo Difference |
| Contributors | Maimela, E., Ntuli |
| Source Sets | South African National ETD Portal |
| Language | English |
| Detected Language | English |
| Type | Thesis |
| Format | xii, 51 leaves |
| Relation |
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