Design and study population
It was a cross-sectional study was conducted in the Rajshahi Division, Bangladesh. There are many reasons why we select the mothers having at least one child aged 6–12 months from different Medical Collage and Sadar, Hospital such as Bogura, Shahid Ziaur Rahman Medical Collage and Hospital, Chapa Nawabganj Sadar Hospital, Natore Sadar Hospital, Naogaon Medical College Hospital and Rajshahi Medical Collage Hospital in Rajshahi Division. This area four district one is Rajshahi is the divisional head quarter and other at the nearest of Rajshahi divisional [22]. Most of the subjects were living at the different catchment area of Medical Collage and Hospital in Bogura, Chapa Nawabganj, Natore, Naogaon and Rajshahi division, Bangladesh.
Sample size determination
The following mathematical formula was used to determine the sample size for this study:
wheren = required sample size, N= household size (in here 4,53,754), d= marginal error (we considered, d= 0.05), 95% confidence level (CI) had been considered [21]. The formula provided that the significant sample size was 400 for this study. Finally, this study was collected 393 sample from the field, 17 respondents were disagreeing to provide their information.
Before sampling, 6–12-month children lists were got from the Charghat, Baghmara and Tanore upazila health complex, Rajshahi, Nachole Gomostapur upazila health complex, Chapainawabganj, Lalpur ans Singra. upazila health complex, Nature and Porsha and Sapahar, upazila Health Complex, Naogaon that list used for expanded programme on immunization. A multi-stage random sampling approach was adapted to choose the mothers having at least one child age 6–12 months from Rajshahi Division.
In the first stage, out of nine upazila of Rajshahi, five upazila of Chapa Nawabganj, seven of Natore and eleven upazila of Naogaon district, randomly selected three upazila from Rajshahi district, two from Chapa Nawabganj, two from Nature and Two from Naogaon District name Charghat, Baghmara and Tanore, Rajshahi, Nachole Gomostapur Chapainawabganj, Lalpur ans Singra. Nature and Porsha and Sapahar, Naogaon district. In the second stage, random sampling technique was used to select sample size. There were in four districts have 32 UHCs in Rajshahi, Chapainawabganj, Natore and Naogoan district. In four district, UHCs catchment area,4,53,754 mothers were living who were taken different types of general, maternal, child health, family planning and expended program on immunization (EPI) services from UHCs. In the two district, 400 mothers were selected out of 4,53,754 mothers who having at least one child age 6–12 months and finally 384 samples were successfully interviewed [22].
Data collection
In this study, data were collected July 2024. (i) socio-demographic characteristics and (ii) What type of delivery you done using a semi-structured questionnaire. The questionnaire was reviewed by three specialists and assistants, and initially a mini survey to validate the questionnaire. The questionnaire also modified based on mini survey results of the pre-test exercise to make it easier to realize and for response. Ten fully trained and experienced enumerators conducted the interview.
Outcomes variables
The dependent variable in this study is the mode of delivery subjects done, which was measured through one question, namely: i) What type of delivery is done?
Independent variables
In this study, considered some socio-economic and demographic factors were included as independent variables. Respondents age classified into three groups: a group ≤22 years, 22-30, and other age groups ≥31years. Subjects’ education was classified based on the formal learning system in Bangladesh: primary, secondary and higher, graduate and above. Subjects husband education was classified based on the formal learning system in Bangladesh: primary, secondary and higher , graduate and above. Respondents husband occupation categories as farmer, labour, service and Business. As per the living status categories as Urban, Rural, Slum and Char. Religiously subjects of delivery was divided into two group Muslim and Non-Muslim. Subjects body mass index categories as underweight, Normal, over weight and obese. Respondents’ monthly income was categorized as ≤15, 000, 15,001-25,000 and ≥25,001 Bangladeshi taka (BDT) currency.
Statistical analyses
Descriptive analyses were conducted to determine the socio-economic and demographic profile of the subjects. Chi-square test and binary logistic regression model was utilized through significance for all analyses was set at p<0,005. Statistical Package for Social Sciences (SPSS) version 25 IBM was used for analyzing the data.
Ethics approval
This study received ethical approval from Islamia Bank Medical College, Rajshahi, Bangladesh. Before data collection for this study, we received written informed consent from all the subjects. This study was conducted in full compliance with the ethical principles outlined in the Declaration of Helsinki, as well as the relevant national guidelines for human subject’s research. We ensured that all procedures adhered to these standards to protect the rights, safety, and well-being of the participants involved.