Breast cancer incidence in Yogyakarta, Indonesia from 2008–2019: A cross-sectional study using trend analysis and geographical information system
Penulis/Author
BRYANT NG (1); Herindita Puspitaningtyas (2); Juan Adrian Wiranata (3); dr. Susanna Hilda Hutajulu, Ph.D. Sp.PD-KHOM (4); Prof. Dr. dr. Irianiwati, Sp.PA.(K) (5); dr. Nungki Anggorowati, Sp.PA(K)., Ph.D. (6); dr. Guardian Yoki Sanjaya, M.Health.Info (7); dr. M. Lutfan Lazuardi, M.Kes., Ph.D. (8); Patumrat Sripan (9)
Tanggal/Date
5 2023
Kata Kunci/Keyword
Abstrak/Abstract
Abstract
Background
Breast cancer is a significant public health concern worldwide, including in Indonesia. Little
is known about the spatial and temporal patterns of breast cancer incidence in Indonesia.
This study aimed to analyze temporal and spatial variations of breast cancer incidence in
Yogyakarta Province, Indonesia.
Methods
The study used breast cancer case data from the Yogyakarta Population-Based Cancer
Registry (PBCR) from 2008 to 2019. The catchment areas of the PBCR included the 48 subdistricts
of 3 districts (Sleman, Yogyakarta City, and Bantul). Age-standardized incidence
rates (ASR) were calculated for each subdistrict. Joinpoint regression was used to detect
any significant changes in trends over time. Global Moran’s and Local Indicators of Spatial
Association (LISA) analyses were performed to identify any spatial clusters or outliers.
Results
The subdistricts had a median ASR of 41.9, with a range of 15.3–70.4. The majority of
cases were diagnosed at a late stage, with Yogyakarta City having the highest proportion of
diagnoses at stage 4. The study observed a significant increasing trend in breast cancer
incidence over the study period the fastest of which is in Yogyakarta City with an average
annual percentage change of 18.77%, with Sleman having an 18.21% and Bantul having
8.94% average changes each year (p <0.05). We also found a significant positive spatial
autocorrelation of breast cancer incidence rates in the province (I = 0.581, p <0.001). LISA
analysis identified 11 subdistricts which were high-high clusters in the central area of Yogyakarta
City and six low-low clusters in the southeast region of the catchment area in the Bantul
and Sleman Districts. No spatial outliers were identified.
Conclusions
We found significant spatial clustering of BC ASR in the Yogyakarta Province, and there
was a trend of increasing ASR across the region. These findings can inform resource allocation
for public health efforts to high-risk areas and develop targeted prevention and early
detection strategies. Further res is needed to understand the factors driving the observed
temporal and spatial patterns of breast cancer incidence in Yogyakarta Province, Indonesia.
Rumpun Ilmu
Penyakit Dalam
Bahasa Asli/Original Language
English
Level
Internasional
Status
Dokumen Karya
No
Judul
Tipe Dokumen
Aksi
1
2023 dr SH - Breast cancer incidence in Yogyakarta.pdf
[PAK] Full Dokumen
2
Breast cancer incidence in Yogyakarta, Indonesia from 2008–2019_ A cross-sectional study using trend analysis and geographical information system (1).pdf
[PAK] Cek Similarity
3
2023 - revisi - BK - dr SH - Breast Cancer Incidence.pdf