Determinants of Contraceptive use on Fertility Reduction in Rwanda


 Background: Rwanda has shown a rise in the use of contraception from 17% to 52% between 2010 and 2015 due to the promotion of family planning. Despite, the increase in number of contraceptive use there still a high rate of fertility rate which is the increase of population growth in RwandaMethods: In this study, the determinants of contraceptive use on fertility rate reduction in Rwanda was assessed using the data from RDHS 2014/2015 and the sample was constituted with 5,954 household respondents where the targeted population were male between 15-59 years and female between 15-49 years of age, multinomial logistic regression was used to prove the full contribution of contraceptive use to the fertility reduction in the country in order to improve Rwandan’s welfare.Results: The findings from our study, indicated that gender, province, education level are statistically significant , thus (AOR=0.45, CI 95% -.8 561241 to -.6059524 ) indicate that women decreased the adjusted odd ratio on the use of contraceptive use compared to men at 45%., (AOR=1.077, CI95%, 0214347 to .099044) this means that there was an increase of the use of contraceptive use in other provinces compared to those located in Kigali city,( AOR=1.130, CI95%, .0 685488 to .1644038) increase of contraceptive use on the head of household with high level of education compared to those with lower level of education. Conclusion: The people who have higher level of education use contraceptive use compare to other level of education. Finally, policy makers should consider programs to keep girls in schools, at least up to secondary level. Furthermore, sexual and reproductive health programs should be encouraged in the adolescents.


Introduction
Worldwide, 922 million women of reproductive age (or their partners) are contraceptive users. Among the 1.9 billion women of reproductive age (15-49 years) living in the world in (2019), 1.1 billion have a need for family planning, that means they are current users of contraceptives, 842 million use modern methods of contraception and 80 million use traditional methods or have an unmet need for family planning while 190 million women want to avoid pregnancy and do not use any contraceptive method, [1].
In Rwanda, the statistics by United Nations on the estimated prevalence of contraceptive use among women of reproductive ages (15-49 years) shows that in 2014, the 3,283,000 women of reproductive ages, 32.3% prefer to use any method, male and female sterilization are 0.1% and 0.8% respectively, pills are used at a rate of 5%, male condom was at 2.3%, rhythm (1.6%), and withdrawal at 1.3%, [1] Rwanda has shown a rise in the use of contraception from 17-52% between 2010 and 2015 due to the promotion of family planning. Despite, the increase in number of contraceptive use there still a high rate of fertility rate which is the increase of population growth in Rwanda, [2].
Most of the methods of contraception either modern or traditional are allowed in this country and we encourage people to use them to have families who they are able to feed and who they wish to have in the future at the right time. Those methods will help people to prevent unwanted pregnancies and some methods can reduce the possibilities of being affected by HIV/AIDS. Therefore, this study will help families and the government to stabilize the number of children born per year which will lead to a sustainable population growth and hence economic development, [3]. The problem we want to address in this research paper is about how we can increase the number of people using the modern contraceptive methods in order to reduce the fertility rate hence, stabilizing the population growth of the country.
The putpose of this research paper is to examine whether there is a contribution of contraceptive use on fertility rate reduction in Rwanda.

Methods
Multinomial Logistic Regression and STATA have been used to explain the variation and contribution of every explanatory variable.

Study setting
Rwanda is a land-locked country in the Great Rift Valley with a total population of about 12,663,116 in 2019, and the majority lives in the rural area where 17.6 % of the population is urban residents. Its population is equivalent to 0.17% of the total world population and the population density in Rwanda is 525 per Km 2 where the median age is 20 years , [ 4]. Basic on recent researches, it is shown that the fertility rate in Rwanda was 3.9 births per woman in 2020, which is reduced a half than it was in 1980 where fertility was about 8.4 births per woman(Macrotrends, Rwanda Fertility Rate 1950Rate -2021Rate , 2021 shows that Rwanda is taking a good step to reach the replacement level of 2.1 children per woman.

Data description
In this section of data description, the investigator will use the secondary data from reproductive health, and nutrition. RDHS 5 main objective is to obtain current information on demographic and health indicators including nutrition status of mothers and children, prenatal care, delivery and postnatal care, childhood diseases, pediatric immunization, and many others, [5].
The fth RDHS targeted women aged 15-49 and men aged 15-59 from randomly selected households across the country and collected information about children under 5 years. The RDHS 2014-2015 is a nationally representative survey of 12,699 households, 13,497 women age 15-49, and 6,217 men age 15-59. A total of 12,793 households have been selected, 12,717 of which were occupied at the time of the survey. 12,699 of these households completed the household questionnaire, resulting in a reaction rate of 99.9 percent. In the 12,699 households surveyed, 13,564 women aged 15 to 49 were identi ed as eligible for an individual interview; interviews with 13,497 of these women were completed with a 99.5 percent reaction rate. Male interviews have been conducted in each second family. A total of 6,249 men aged 15-59 years were acknowledged in this household subsample. Of these men, 6,217 individual interviews were completed, with 99.5 percent reaction rate, [6] Target Population This research is mainly targeted by male and female of the ages between 15-49, as well as their families. The research used the sample of 5,954 household respondents which included the data on the target population, [7]. There are more variables and outcomes in the RDHS 2014/2015 set of data. The

Dependent variable
In line with the objective of this study, we de ned whether the head of household use contraceptive.
Whether the head of household used contraceptive or not will be used as dependent variable and it will take two values such as Y=(0,1), where the head of households used contraceptives for Y = 1, and for Y = 0. In this research paper a binomial logistic regression model has been used to estimate the probability of the use of contraceptive [8] Covariates The explanatory variables (gender, province, religion, place of residence, education level, and age) and the response variable (Contraception used).

Conclusion
The most commonly used method among currently married women is injectable 24%, the pills 8% and the implants with 8%. However, the use of contraception among current married women varies by age gradually rising from 35% among women age 15-19 to peak of 58% among women age 35 to 39 before dropping to 42% women age to 45to 49 most women who have been sterilized are age 35 or old while young women are more likely to use non-permanently methods of contraception such injectable and pills. Therefore, Modern method is used more compare to traditional method where 48.54% of male use modern method while 5.39% use traditional method, 33.70% of female use modern method while 1.24% of female use traditional method. Moreover, the people between 25-29 age groups have a higher percentage of using pills compare to other method of contraception and the people who have higher level of education use contraceptive use compare to other level of education. Finally, Policy makers should consider programs to keep girls in schools, at least up to secondary level. Furthermore, sexual and reproductive health programs should be encouraged in the adolescents.

Limitations
In 2010, Rwanda Demographic Health survey showed that 26% of women stated that the distance to the hospitals is a problem for family planning use. Therefore, Rwanda is trying to distribute the family planning services all over the country, in all districts in order to solve the issue so that people in all villages can access those facilities through the community-based provision of Family planning. Some facilities are expensive like injectable contraceptives, intrauterine devices, pills but others are free provided in all hospitals like condoms. Therefore, there is a need for advocacy on how many contraceptive facilities can be distributed around the communities and to provide the information to people about the use of contraception.

Declarations Authors' contributions
Mutabazi David contributed to theConception and study design, Data analysis and interpretation, Roger Muremyi participated in Manuscript revision and nal approval. All authors approved nal version of the manuscript.

Competing interests
The authors declare that they have no competing interests.
Ethics approval and consent to participate A cooperation agreement between the University of Rwanda and National Institute of Statistics of Rwanda follows the rules of joint controlling the distribution of the data, and the data can be found online at www.statistics.gov.rw . All head of households whom were interviewed have agreed to conduct a survey to get these data.

Availability of data and materials
Not applicable.

Consent for publication
Not applicable.

Funding
Not Applicable