Determinants of early marriage among female children in Amhara Region, Ethiopia.

BACKGROUND: Early Marriage is one of the global problems that undermine the personal development and the rights of women seriously. It is delicate among the developing countries such as Ethiopia. It has major consequences for public health, national security, social development, human rights, economic development, and gender equality.
METHODS: The analyzed data were obtained from the 2016 EDHS and 1120 samples were considered in this analysis. Both bivariate and multivariable binary logistic regression model were used to identify the determinants of early marriage practice.
RESULTS: The prevalence of early marriage practice was 48.57% in the study area. The odds of early marriage practice were 2.04(AOR=2.04, 95% CI: 1.88, 2.45) times higher among rural residents compared to urban. The odds of early marriage practice was 0.94(AOR=0.94, 95%CI: 0.57, 1.98) times lower among women who had primary education compared to uneducated women. Those who did not know the legal marital age were 1.61(AOR=1.61, 95%CI: 1.26, 2.07) times more likely to practice early marriage compared to parents who knew the legal marital age.
CONCLUSION: Education level, family monthly income, residence, literacy level and knowledge of legal marital were significant determinants of early marriage practice.

Introduction

Child early marriage is defined as “any marriage carried out below the age of 18 years, before the girl is physically, physiologically, and psychologically ready to shoulder the responsibilities of marriage and childbearing. It therefore has major consequences for public health, national security, social development, human rights, economic development and gender equality1. Similarly, the age at first marriage is defined as the age at which the respondents began living with her/his first partner2.

The extent of early marriage varies between countries and regions. The highest rates are reported in South Asia and sub-Saharan Africa, where 44% and 39% of girls, respectively, were married before the age of 18 years. Data from 33 countries showed that trends in marriage indicate limited change since the International Conference on Population and Development3. More over 27 per cent were in East Africa and 20 percent in Northern and Southern Africa4. As the current estimates of the Convention on the Elimination of all forms of discrimination against women showed, approximately 82 million girls in the world between 10–17 years will be married before they reach 18 years; and of the 331 million girls aged 10–19 in developing countries, 163 million will be married before they are 20 years5.

A study in Gojjam and South Wollo zones of Amhara region indicated that early marriage is highly prevalent. The prevalence is higher for women than men. About 49% of women were married before age 15 and about 83% were married before age 18 years6. By 2015, the prevalence of female early marriage was 76.7% in Amhara region, North Ethiopia. Females who did not know the legal marital age were 12 times more likely to practice early marriage compared to those who knew the legal marital age7.

A study by marital relations and Intimate Partner Violence in Ethiopia showed 70% of respondents had married before age 15 years and 30% had married at ages 15–17 years. Among those who married before 15 years of age, 82.2 % were from rural residences. This study also showed that rural residence added more risk for early marriage. Rural residence was associated with nearly a threefold elevation in the odds of marriage at ages 15–17 years8.

A study by Pathfinder International in Amhara region showed that the prevalence of girls' early marriage was 81.8%. Moreover, about 44% of urban and 53% of rural ever-married women were married between 12–15 years of age. The proportion marrying between age 16 and 17 years was 14.5% in urban and 15.5% in rural areas9.

In Ethiopia, female child early marriage is seen as a way to improve the economic status of the family, to strengthen ties between families, to ensure that girls are virgins when they marry, and to avoid the possibility of a girl reaching an age where she is no longer desirable as a wife. The practice of female child early marriage is now understood to have very harmful effects on the health, psychological, physiological and socio-economic well-being of young girls (as well as for the newborns). None the less, this knowledge is not broadly shared across most of the population10.

In Amhara region of Ethiopia, about 80% of girls are married before they are 18 years old, and the most common age for a girl to marry is 12 years old. Child marriage is rooted in religious and cultural tra¬ditions based on protecting a girl's honor since sex before marriage is seen as an extremely shameful act. A girl's worth is therefore based on her virginity and her role of being a wife and mother11.

All relevant laws of Ethiopia established a legal minimum age at marriage of 18 years for boys and girls. In fact, much of the education on early marriage prevention clearly indicates that the legal minimum age for marriage is 18 years for both girls and boys. However, a study in Amhara region shows clearly that the general public's definition of early marriage for girls uses a much lower cut-off than the legal definition. This indicates that the cut-off age for defining early marriage for female adolescents was often ignored with many marriages occurring before age 15.3 years12.

The prevalence of early marriage in the Amhara region is still high. The findings of this study will make an input for the policy makers and planners in the area as well as the regional government to respond to early marriage at all levels of governmental and non-governmental sectors. Furthermore, it will help as an initiative for further investigation and intervention in the area regarding early marriage for those who will be interested in studying its consequences and related issues. Therefore, the goal of this study was to determine the prevalence and factors associated with early marriage in the Amhara region, North Ethiopia.

Methods

Study design and sampling

The dataset used in this study was obtained from the Ethiopia Demographic and Health Survey (EDHS) conducted by Central Statistics Agency (CSA) in 2016. The survey utilized a multistage cluster sample and was designed to obtain and provide information on the basic indicators of the health and demographic variables. The study design was cross-sectional, in which the data on the independent and outcome variables is collected at the same point in time.

Target population

The target population was all female community members in selected cities of Amhara Region who practiced marriage.

Dependent variable

Female child Marriage (classified as either below 18 or 18 and above).

Independent variables

Age, Education, Religion, income, ethnicity, literacy level and residence area(urban/rural).

Data analysis

The data were extracted, edited, recorded, and analyzed by using SPSS version 23 for Windows. Both bivariate and multivariable binary logistic regressions were done. Bivariate logistic regression was performed and variables with a p-value less than 0.25 were transported into multivariable binary logistic regression analysis to identify the determinants of early marriage among female children. Finally, variables with p-values <0.05 in the multivariable logistic regression modewere taken as statistically significant. The association was reported as adjusted odds ratios with 95 % confidence intervals.

Binary logistic regression model

The binary logistic regression model is used when the dependent variable is a dichotomous and the independent variables are of any kind. This model is mathematically flexible and easily used distribution and it requires fewer assumptions13. It is presented as follow: where p is the probability of being practice early marriage, is a set of independent variables, and β = (β0, β1… βk)T is a vector of unknown coefficients. The quantity to the left of the equal sign is the log of the odds of early marriage in the binary logistic regression. The adequacy of the model was checked by using Hosmer-Lemeshow goodness of fit test.

Results

A total of 1120 married women were selected for this study. The median age at first marriage for women was 15 years and about 48.6% of women got married before their 18th birth day in the selected study area. As shown in Table 1, early marriage was significantly associated with women's educational level (p-value=0.000 < 0.25). The highest proportion of early marriage was observed in the age group 15–19 years (60.6%). The educational status and early marriage cross tabulation also reveals that the smallest proportion of early marriage (21.6%) was observed for those hving higher education while the highest proportion of early marriage was observed for those having no education (51.1%). The proportion of early marriage was 30.3% for women that lived in urban and 52.2% for women who lived in rural. It was also observed that among women that took part in the study, the percentage of early marriage for Orthodox, Protestant, Muslim, and others religion followers were 48.2%, 53.8%, 50%, and 50.0%, respectively (Table 1).

Table 1

Distribution of Early Marriage by Respondents' Characteristics (EDHS, 2016)

Variables	Categories	Early Marriage
		No (%)	Yes (%)	P-value
Women's age in	15–19	26(39.4)	40(60.6)
years	20–24	89(57.4)	66(42.6)	0.156*
	25–29	137(53.7)	118(46.3)
	30–34	102(47.9)	111(52.1)
	35–39	105(54.1)	89(45.9)
	40–44	60(46.9)	68(53.1)
	45–49	57(52.3)	52(47.7)
Education	Uneducated	385(48.9)	403(51.1)	0.000*
	Primary	120(50.2)	119(49.8)
	Secondary	42(750	14(25)
	Higher	29(78.4)	8(21.6)
Literacy level	Cannot read	396(50.3)	392(49.7)
	Partially	63(46.7)	72(53.3)
	Whole	116(59.2)	80(40.8)	0.062*
Wealth index	Poor	203(45.9)	239(54.1)	0.001*
	Medium	146(50.0)	146(50.0)
	Rich	227(58.8)	159(41.2)
Residence area	Urban	129(69.7)	56(30.3)
	Rural	447(47.8)	488(52.2)	0.000*
Religion	Orthodox	468(51.8)	435(48.2)
	Protestant	6(46.2)	7(53.8)
	Muslim	101(50.0)	101(50.0)	0.947
	Other	1(50.0)	1(50.0)
Ethnicity	Amhara	552(51.4)	521(48.4)
	Oromo	9(45.0)	11(55.0)	0.832
	Agew-Awi	7(50)	7(50)
	Other	8(61.5)	5(38.5)

P value Significant at 25%

Table 2 shows the results of multivariable logistic regression analysis. The odds of early marriage practice were 0.94(AOR=0.94, 95%CI: 0.57, 1.98) times lower among women who had primary education compared to uneducated women. Regarding knowledge of legal marital age, those who did not know the legal marital age were 1.61(AOR=1.61, 95%CI: 1.26, 2.07) times more likely to practice early marriage compared to parents who know the legal marital age.

Table 2

Factors Associated with Early marriage in Amhara region, Ethiopia (EDHS, 2016)

Variable	Categories	AOR(95%CI)	P-value
Education	Uneducated(ref)	1	0.015
	Primary	0.96(0.57,1.98)*	0.005
	Secondary	0.94(0.45, 1.94)	0.864
	Higher	0.69(0.29,1.64)	0.401
Legal age	Yes(ref)	1
	No	1.61(1.26,2.07)*	0.000
Literacy	Cannot read(ref)	1	0.000
	partial	0.49(0.34,0.72)*	0.000
	Whole sentence	0.36(0.24,0.52)*	0.000
	Poor(ref)	1	0.001
Wealth index	Medium	0.81(0.60,1.10)	0.170
level	Rich	0.57(0.43,0.77)*	0.000
Residence area	Urban(ref)	1	0.000
	Rural	2.04(1.88,2.45)	0.000

Significant at 5% significant level

AOR=Adjusted Odds Ratio, CI=Confidence interval

The literacy level of women was significant for early marriage in the study area. Women who read only parts of the sentence were 0.49 times less likely to get early marriage than who could not read at all. Women who read the whole sentence were 0.36(AOR=0.36, 95%CI: 0.24, 0.52) times less likely to get early marriage than who cannot read at all.

The income level of the family was another significant factor for early marriage in Amhara region. Women who lived in a family with medium monthly income were 0.81(AOR=0.81, 95% CI: 0.60, 1.11) less likely to get early marriage than who lived in the poor family. Women who lived in a family with rich monthly income were 0.57 less likely to get early marriage than who lived in the poor family. The odds of early marriage practice were 2.04(AOR=2.04, 95% CI: 1.88, 2.45) times higher among rural residents compared to urban (Table 2).

Binary logistic regression

Assessment of goodness of fit of the model

The omnibus tests are used to measure how well the model performs. The chi-square tests are used to measure the difference between the initial model and the regression model in terms of a number of correctly classified subjects or it is the change in the -2log-likelihood from the previous step. Since the omnibus test was significant, the model in the final step was considered to be appropriate (Table 3). If the p-value of the Hosmer-Lemeshow Goodness of fit test statistic is greater than α=0.05, we fail to reject the null hypothesis that there is no difference between observed and predicted values. The value of Hosmer-Lemeshow statistic had a chi-square value of 2.264 and a p-value of 0.645 indicating that the model had a good fit. This shows that there was no significant difference between the observed and predicted model values and hence the model fits the data well (Table 3).

Table 3

Goodness of fit of the model

Omnibus Tests of Model Coefficients		Chi-square	Df	Sig.
	Step	14.707	1	0.000
	Block	55.988	5	0.000
	Model	55.988	5	0.000
Hosmer-Lemeshow Test		2.264	7	0.645

Discussion

This study examined the prevalence of early marriage and the related factors in the Amhara Region of Ethiopia. The prevalence of early marriage practice was 48.57% in the study area. This finding was lower than three previous studies in Amhara region, Ethiopia which were 83%, 81.85 and 76.7% respectively6, 7, 9.

Education level was a significant factor in early marriage. The percentage of early marriage was highest among women with no education. Females with primary education were less likely to get married before reaching the age of age 18 than those with no education. The higher one's educational attainment, the more knowledge females get and understand the best marriage age, and the effect of having an early marriage. This result was supported by the previous study12.

The odds of early marriage practice were high for those women who did not know the legal marital age compared to women who know the legal marital age. The odds of early marriage practice were higher among rural residents compared to urban. This finding was similar to previous studies in Amhara region which showed that rural residents were more likely to practice early marriage than urban residents7.

The income level was another significant factor for early marriage in Amhara region. Families with medium monthly income were 0.81 times less likely to practice early marriage compared to those having poor monthly income and similarly families with rich income were 0.57 times less likely to get early marriage than poor families. This result was consistent with the previous study which indicates that families with lower monthly income are more likely to practice early marriagthan families with high monthly income7, 14. This study also revealed that, the odds of early marriage practice were higher among rural residents compared to urban. This finding is in line with a previous study in Ethiopia7.

Conclusions and recommendations

This study established the prevalence and factors associated with early marriage. The authors found that the prevalence of early marriage was still high in the Amhara region, Ethiopia. The study identified education level, family monthly income, literacy, residence area and knowledge of legal marital age as the main factors associated with early marriage practice. Since the education level of women was a significant factor for early marriage, parents and the Ministry of Education should emphasize education of women. In the communities' awareness, regarding the legal marital age, has to be developed.