TY - JOUR
T1 - Epidemiologic analysis of breast cancer incidence, prevalence, and mortality in India
T2 - Protocol for a systematic review and meta-analyses
AU - Madhav, Madurantakam Royam
AU - Nayagam, Sankaranarayanan Gomathi
AU - Biyani, Krishnav
AU - Pandey, Venkatesh
AU - Kamal, Duraj Gowtham
AU - Sabarimurugan, Shanthi
AU - Ramesh, Nachimuthu
AU - Gothandam, Kodiveri Muthukaliannan
AU - Jayaraj, Rama
PY - 2018/12/1
Y1 - 2018/12/1
N2 - Background: Breast Cancer (BC) is the leading cause of deaths in Indian women. Emerging reports reveal alarming evidence of increasing incidence and mortality of BC among young Indian women in addition to the late presentation and poor prognosis. Despite the significant incidence, there is a lack of reliable data resources and comprehensive epidemiologic studies relating to BC. The objective of this protocol is to conduct a full-scale systematic review and meta-analyses on the incidence, prevalence, and mortality of BC in 29 states and seven union territories of India. Methods: Data sources used will be Cochrane Review, MEDLINE, PubMed, Scopus, Science Direct, Web of Science, and international and national cancer registries such as World Health Organization, International Agency for Research on Cancer (IARC), and National Centre for Disease Information and Research (NCDIR)-National Cancer Registry Program initiated by Indian Council of Medical Research. Relevant data will be extracted using a predefined data collection form. A defined search strategy will be implemented along with selection criteria to obtain full-text articles of relevant studies. This study protocol was prepared according to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis for Protocols 2015 guidelines. Odds ratios (ORs) will be used to measure effect size. The random or fixed-effects meta-analyses model will be employed to aggregate the pooled estimates (ORs) with 95% confidence intervals (CIs) separately. A forest plot will be produced to assess ORs and 95% CIs. Publication bias will be assessed using funnel plot, and Egger regression will be applied to test the symmetry of the funnel plot. Ethics and dissemination: This proposed study will be based on published studies and the data from cancer registries. Therefore, human research ethics approval is not required. The results of this study will be published in a peer-reviewed journal. PROSPERO registration no: CRD42018084003.
AB - Background: Breast Cancer (BC) is the leading cause of deaths in Indian women. Emerging reports reveal alarming evidence of increasing incidence and mortality of BC among young Indian women in addition to the late presentation and poor prognosis. Despite the significant incidence, there is a lack of reliable data resources and comprehensive epidemiologic studies relating to BC. The objective of this protocol is to conduct a full-scale systematic review and meta-analyses on the incidence, prevalence, and mortality of BC in 29 states and seven union territories of India. Methods: Data sources used will be Cochrane Review, MEDLINE, PubMed, Scopus, Science Direct, Web of Science, and international and national cancer registries such as World Health Organization, International Agency for Research on Cancer (IARC), and National Centre for Disease Information and Research (NCDIR)-National Cancer Registry Program initiated by Indian Council of Medical Research. Relevant data will be extracted using a predefined data collection form. A defined search strategy will be implemented along with selection criteria to obtain full-text articles of relevant studies. This study protocol was prepared according to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis for Protocols 2015 guidelines. Odds ratios (ORs) will be used to measure effect size. The random or fixed-effects meta-analyses model will be employed to aggregate the pooled estimates (ORs) with 95% confidence intervals (CIs) separately. A forest plot will be produced to assess ORs and 95% CIs. Publication bias will be assessed using funnel plot, and Egger regression will be applied to test the symmetry of the funnel plot. Ethics and dissemination: This proposed study will be based on published studies and the data from cancer registries. Therefore, human research ethics approval is not required. The results of this study will be published in a peer-reviewed journal. PROSPERO registration no: CRD42018084003.
UR - http://www.scopus.com/inward/record.url?scp=85059225638&partnerID=8YFLogxK
U2 - 10.1097/MD.0000000000013680
DO - 10.1097/MD.0000000000013680
M3 - Comment/debate
C2 - 30593138
AN - SCOPUS:85059225638
SN - 0025-7974
VL - 97
SP - 1
EP - 6
JO - Medicine
JF - Medicine
IS - 52
M1 - e13680
ER -
