Imbalanced Data Analysis of Adolescent Unintended Pregnancy and Pre-marital Sex using Univariate and Bivariate Random Forest

Ismaini Zain; Agnes Tuti Rumiati; Erma Oktania Permatasari; Nilam Novita Sari

doi:10.2174/18749445-v16-e230111-2022-65

Imbalanced Data Analysis of Adolescent Unintended Pregnancy and Pre-marital Sex using Univariate and Bivariate Random Forest

Ismaini Zain^*, Agnes Tuti Rumiati, Erma Oktania Permatasari, Nilam Novita Sari

^*Corresponding author for this work

Institut Teknologi Sepuluh Nopember

Research output: Contribution to journal › Article › peer-review

Abstract

Background: Unintended pregnancy and pre-marital sex are common in adolescents due to the lack of understanding about Adolescent Sexual and Reproductive Health (ASRH), family planning, and/or birth control. Aims: The purpose of this study was to classify unintended pregnancy and pre-marital sex among adolescents in East Java to find the factors behind themMethods: The data used in this research included women of childbearing age based on SKAP by BKKBN in 2019. This study employed SMOTE-NC as a method for handling imbalanced data and random forest as a classification method. Results: The result of this study showed that the most influential variable was education and domicile for unintended pregnancy and pre-marital sexrespectively. Conclusion: The most influential variable in the classification of unintended pregnancy and pre-marital sex was age was education and domicile for unintended pregnancy and pre-marital sex.

Original language	English
Article number	e187494452301030
Journal	Open Public Health Journal
Volume	16
Issue number	1
DOIs	https://doi.org/10.2174/18749445-v16-e230111-2022-65
Publication status	Published - 2023

Keywords

Classification
Education
Imbalanced data
Pre-marital sex
Random forest
Unintended pregnancy

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.2174/18749445-v16-e230111-2022-65

Cite this

@article{d49e6382170a42a3a98682b888090c5d,

title = "Imbalanced Data Analysis of Adolescent Unintended Pregnancy and Pre-marital Sex using Univariate and Bivariate Random Forest",

abstract = "Background: Unintended pregnancy and pre-marital sex are common in adolescents due to the lack of understanding about Adolescent Sexual and Reproductive Health (ASRH), family planning, and/or birth control. Aims: The purpose of this study was to classify unintended pregnancy and pre-marital sex among adolescents in East Java to find the factors behind themMethods: The data used in this research included women of childbearing age based on SKAP by BKKBN in 2019. This study employed SMOTE-NC as a method for handling imbalanced data and random forest as a classification method. Results: The result of this study showed that the most influential variable was education and domicile for unintended pregnancy and pre-marital sexrespectively. Conclusion: The most influential variable in the classification of unintended pregnancy and pre-marital sex was age was education and domicile for unintended pregnancy and pre-marital sex.",

keywords = "Classification, Education, Imbalanced data, Pre-marital sex, Random forest, Unintended pregnancy",

author = "Ismaini Zain and Rumiati, {Agnes Tuti} and Permatasari, {Erma Oktania} and Sari, {Nilam Novita}",

note = "Publisher Copyright: {\textcopyright} 2023 Zain et al.",

year = "2023",

doi = "10.2174/18749445-v16-e230111-2022-65",

language = "English",

volume = "16",

journal = "Open Public Health Journal",

issn = "1874-9445",

publisher = "Bentham Science Publishers B.V.",

number = "1",

}

TY - JOUR

T1 - Imbalanced Data Analysis of Adolescent Unintended Pregnancy and Pre-marital Sex using Univariate and Bivariate Random Forest

AU - Zain, Ismaini

AU - Rumiati, Agnes Tuti

AU - Permatasari, Erma Oktania

AU - Sari, Nilam Novita

PY - 2023

Y1 - 2023

N2 - Background: Unintended pregnancy and pre-marital sex are common in adolescents due to the lack of understanding about Adolescent Sexual and Reproductive Health (ASRH), family planning, and/or birth control. Aims: The purpose of this study was to classify unintended pregnancy and pre-marital sex among adolescents in East Java to find the factors behind themMethods: The data used in this research included women of childbearing age based on SKAP by BKKBN in 2019. This study employed SMOTE-NC as a method for handling imbalanced data and random forest as a classification method. Results: The result of this study showed that the most influential variable was education and domicile for unintended pregnancy and pre-marital sexrespectively. Conclusion: The most influential variable in the classification of unintended pregnancy and pre-marital sex was age was education and domicile for unintended pregnancy and pre-marital sex.

AB - Background: Unintended pregnancy and pre-marital sex are common in adolescents due to the lack of understanding about Adolescent Sexual and Reproductive Health (ASRH), family planning, and/or birth control. Aims: The purpose of this study was to classify unintended pregnancy and pre-marital sex among adolescents in East Java to find the factors behind themMethods: The data used in this research included women of childbearing age based on SKAP by BKKBN in 2019. This study employed SMOTE-NC as a method for handling imbalanced data and random forest as a classification method. Results: The result of this study showed that the most influential variable was education and domicile for unintended pregnancy and pre-marital sexrespectively. Conclusion: The most influential variable in the classification of unintended pregnancy and pre-marital sex was age was education and domicile for unintended pregnancy and pre-marital sex.

KW - Classification

KW - Education

KW - Imbalanced data

KW - Pre-marital sex

KW - Random forest

KW - Unintended pregnancy

UR - http://www.scopus.com/inward/record.url?scp=85149121952&partnerID=8YFLogxK

U2 - 10.2174/18749445-v16-e230111-2022-65

DO - 10.2174/18749445-v16-e230111-2022-65

M3 - Article

AN - SCOPUS:85149121952

SN - 1874-9445

VL - 16

JO - Open Public Health Journal

JF - Open Public Health Journal

IS - 1

M1 - e187494452301030

ER -

Imbalanced Data Analysis of Adolescent Unintended Pregnancy and Pre-marital Sex using Univariate and Bivariate Random Forest

Abstract

Keywords

UN SDGs

Access to Document

Other files and links

Fingerprint

Cite this