| Literature DB >> 36209125 |
Daniel Gashaneh Belay1,2, Anteneh Ayelign Kibret3, Mengistie Diress4, Yibeltal Yismaw Gela4, Deresse Sinamaw5, Wudneh Simegn6, Amare Agmas Andualem7, Abdulwase Mohammed Seid8, Desalegn Anmut Bitew9, Mohammed Abdu Seid10, Habitu Birhan Eshetu11, Tsega Degu Jemere12, Yalelet Fentaw Shiferaw12,13, Yadelew Yimer Shibabaw4,14, Dagmawi Chilot15,4.
Abstract
BACKGROUND: Sub-Saharan Africa (SSA) preschool age children are more vulnerable to soil-transmitted helminths (STH) which caused millions of morbidity because of low socioeconomic status and lack of clean water and sanitation. Despite this problem, there is minimal evidence on the prevalence and factors associated with deworming medication utilization among preschool age children (pre-SAC) in SSA regions. Hence this study aimed to assess the prevalence and determinants of deworming among preschool age children in SSA.Entities:
Keywords: Deworming; Preschool age; Sub-Saharan
Year: 2022 PMID: 36209125 PMCID: PMC9548161 DOI: 10.1186/s41182-022-00465-w
Source DB: PubMed Journal: Trop Med Health ISSN: 1348-8945
Individual and community-level independent variables in the study of deworming medication intake and associated factors among 24- to 59-month-old children in SSA
| Level | Variables | Measurements |
|---|---|---|
| Individual-level variables | Age | The age of the mother/caregiver is categorized as 15–19, 20–34, and 35–49 [ |
| Sex | Sex of the household head as male or female | |
| Education level | Educational attainment is categorized as uneducated, primary, secondary, and above educational status | |
| Marital status | The marital status of the mothers is categorized as married or not married | |
| Occupation of women | The occupations of women are categorized as working (professional/technical/managerial, clerical sales agricultural, employee, services, skilled manual unskilled manual, others) and not working | |
| Family size | Categorized as 1–4, 5–10, and 11 and above [ | |
| Media exposure | A composite variable was obtained by combining whether a respondent reads newspaper/magazine, listens to the radio, and watches television with a value of “0” if women were not exposed to at least one of the three media, and “1” if a woman has access/exposure to at least one of the three media [ | |
| Wealth index | The datasets contained a wealth index that was created using principal components analysis coded as poorest, poorer, middle, richer, and richest in the DHS data set. For this study, we recorded it in three categories poorer (including poorer and poorest), middle and richer (includes richer and richest) [ | |
| Sex of the child | The sex of the child is categorized as male or female | |
| Age of the child | The age of the child is categorized as 24–35, 36–47, and 48–59 months | |
| Vitamin A | Vitamin A in the last 6 months, categorized as yes or no | |
| Diarrhea | Diarrhea in 2 weeks, categorized as yes or no | |
| Community-level variables | Residency | Urban or rural based on where the household lives |
| Region in SSA | The region in sub-Saharan African region is categorized as Eastern Africa, Central Africa, Western Africa, and Southern Africa | |
| Countries income level | The country’s income status was categorized as low income, lower middle income, and upper-middle income country based on the World Bank List of Economies classification since 2019 [ | |
| DHS survey year | The survey year means the recent standard DHS data collection period of each country from 2010 to 2020. Categorized as DHS year 2010–2012, 2013–2015, and 2016–2020 |
Socio-demographic characteristics of the mothers/caregivers and the children in a study of deworming among preschool age children in sub-Saharan Africa
| Variables | Categories | Weighted frequency (n) | Weighted percentage (%) |
|---|---|---|---|
| Socio-demographic characteristics and health service utilization of the mothers | |||
| Age of women (years) | 15–19 | 46,327 | 24.05 |
| 20–34 | 96,885 | 50.29 | |
| 35–49 | 49,440 | 25.66 | |
| Educational attainment of women | No education | 80,195 | 41.63 |
| Primary education | 59,819 | 31.05 | |
| Secondary and above | 52,639 | 27.32 | |
| Occupation of women | Not working | 57,833 | 30.10 |
| Worked | 134,819 | 69.90 | |
| Household family size | 1–4 | 46,630 | 24.2 |
| 5–10 | 119,501 | 62.03 | |
| ≥ 11 | 26,521 | 13.77 | |
| Media exposure | No | 70,703 | 36.77 |
| Yes | 121,607 | 63.23 | |
| Wealth index | Poorer | 84,006 | 43.61 |
| Middle | 38,596 | 20.03 | |
| Richer | 70,050 | 36.36 | |
| Child related characteristics | |||
| Sex of child | Male | 96,867 | 50.28 |
| Female | 95,785 | 49.72 | |
| Age of child | 24–35 months | 48,162 | 33.21 |
| 36–47 months | 48,936 | 33.74 | |
| 48–59 months | 47,926 | 33.05 | |
| Vitamin A in the last 6 months | No | 41,037 | 21.3 |
| Yes | 151,615 | 78.7 | |
| Diarrhea in 2 weeks | No | 168,979 | 87.71 |
| Yes | 23,673 | 12.29 | |
| Community-level variables | |||
| Income level of the country | Lower | 126,468 | 65.68 |
| Lower middle | 50,948 | 26.46 | |
| High middle | 15,128 | 7.86 | |
| Survey year | < 2015 | 94,680 | 49.17 |
| ≥ 2015 | 97,864 | 50.83 | |
| Residence | Urban | 60,537 | 31.42 |
| Rural | 132,116 | 68.58 | |
| Region in SSA | Central Africa | 34,571 | 17.95 |
| East Africa | 75,313 | 39.11 | |
| West Africa | 78,178 | 40.6 | |
| Southern Africa | 4,483 | 2.33 | |
Fig. 1Magnitude of deworming among preschool age children in SSA
Fig. 2Subgroup analysis of the magnitude of deworming among preschool age children in SSA based on endemicity
Multi-level analysis of factors associated with deworming among children aged 24–59 months in SSA
| Variables | Categories | Null model | aModel 1 | Model 2 | Model 3 |
|---|---|---|---|---|---|
| Age of women (years) | 15–19 | Ref. | Ref. | ||
| 20–35 | 1.15 [1.11, 1.19] | – | 1.15 [1.11, 1.18]* | ||
| 36–49 | 1.31 [1.27, 1.36] | – | 1.30 [1.26, 1.35]* | ||
| Educational attainment of women | No education | Ref. | Ref. | ||
| Primary education | 1.95 [1.89, 2.00]*** | – | 1.95 [1.89, 2.00]* | ||
| Secondary and above | 2.20 [2.12, 2.27]*** | – | 2.18 [2.10, 2.26]** | ||
| Occupation of women | Not worked | Ref. | Ref. | ||
| Worked | 1.30 [1.27, 1.35] | - | 1.31 [1.27, 1.34]*** | ||
| Household family size | 1–4 | Ref. | Ref. | ||
| 5–10 | 0.92 [0.90, 0.95] | – | 0.93 [0.89, 0.96]* | ||
| ≥ 11 | 0.67 [0.64, 0.70] | – | 0.68 [0.64, 0.70]** | ||
| Media exposure | No | Ref. | Ref. | ||
| Yes | 1.17 [1.14, 1.20]*** | – | 1.16 [1.13, 1.19]** | ||
| Wealth index | Poorer | Ref. | Ref. | ||
| Middle | 1.09 [1.05, 1.13]* | – | 0.92 [0.71, 1.17] | ||
| Richer | 1.26 [1.22, 1.30]*** | – | 1.23 [1.16, 1.27]* | ||
| Sex of child | Male | Ref. | Ref. | ||
| Female | 0.98 [0.95, 1.00] | – | 0.98 [0.95, 1.01] | ||
| Age of child | 24–35 months | Ref. | Ref. | ||
| 36–47 months | 0.99[0.96, 1.02] | – | 0.99[0.96, 1.02] | ||
| 48–59 months | 1.00[0.97,1.03] | 1.01[0.97,1.03] | |||
| Vitamin A | No | Ref. | Ref. | ||
| Yes | 6.16 [6.01, 6.32]*** | – | 6.18 [6.02, 6.33]*** | ||
| Diarrhea | No | Ref. | Ref. | ||
| Yes | 1.16 [1.13, 1.21]* | – | 1.17 [1.12, 1.21]** | ||
| Income level of the country | Lower-income | Ref. | Ref. | ||
| Lower middle | – | 1.02 [1.55, 1.04] | 0.95[0.92,0.99] | ||
| Upper middle | – | 0.99[0.94,1.04] | 1.95 [0.88, 1.02] | ||
| Survey year | < 2015 | Ref. | Ref. | ||
| ≥ 2015 | – | 0.97 [0.95, 0.99] | 0.99[0.96, 1.03] | ||
| Residence | Urban | Ref. | Ref. | ||
| Rural | – | 0.66 [0.64, 0.67]* | 0.94 [0.92, 0.98]** | ||
| Region | Central Africa | Ref. | Ref. | ||
| East Africa | – | 1.02 [0.98,1.06] | 0.95 [0.90,1.00] | ||
| West Africa | – | 1.03 [0.99, 1.07] | 0.97 [0.90, 1.00] | ||
| Southern Africa | – | 1.00 [0.93, 1.08] | 1.01 [0.92, 1.12] | ||
| Variance | 0.33 | 0.24 | 0.30 | 0.23 | |
| ICC | 0.10 | 0.07 | 0.08 | 0.06 | |
| MOR | 1.50 | 1.26 | 1.41 | 1.24 | |
| PCV | Ref. | 37.5% | 10.0% | 43.5% | |
| Deviance | 130,830 | 80,065 | 129,948 | 80,000 | |
| Mean VIF | – | 1.50 | 1.62 | 1.87 | |
AOR adjusted odds ratio, CI confidence interval, ICC inter cluster correlation coefficient, MOR median odds ratio, PCV proportional change in variance, VIF variance inflation factors
*P value < 0.05
**P value < 0.01
***P value < 0.001