Systematic Reviews
Copyright ©The Author(s) 2015.
World J Diabetes. Jun 25, 2015; 6(6): 880-888
Published online Jun 25, 2015. doi: 10.4239/wjd.v6.i6.880
Table 2 Quality analysis of included studies, detailing strengths and limitations of each
Ref.TitleStrengthsLimitations
Stanley et al[25]Congenital malformations in infants of mothers with diabetes and epilepsy in Western Australia, 1980-1982Large sample sizeRetrospective cohort study
Only one outcome measure (congenital malformations)
Low number of Indigenous women with DIP
Time period may not be relevant to modern era
Bower et al[24]Birth defects in the infants of Aboriginal and non-Aboriginal mothers with diabetes in Western AustraliaLarge sample sizeRetrospective cohort study
Only one outcome measure (birth defects)
Low number of Indigenous women with DIP
Blair[23]Why do Aboriginal newborns weigh less? Determinants of birth weight for gestationLarge sample sizeRetrospective cohort study
DIP outcomes not main focus of paper
Sharpe et al[22]Maternal Diabetes and Congenital Anomalies in South Australia 1986-2000: A Population-Based Cohort StudyLarge sample sizeRetrospective cohort study
Only one outcome measure (congenital anomalies)
Comparison between diabetic and non-diabetic with ethnic background as secondary comparator
Davis et al[28]Maternal and neonatal outcomes following diabetes in pregnancy in Far North Queensland, AustraliaStudy question aligned with our study question, i.e., outcomes of DIP in Australian Aboriginal womenRetrospective cohort study Low number of Indigenous women with DIP
Large sample size
Falhammar et al[19]Maternal and neonatal outcomes in the Torres Strait Islands with a sixfold increase in type 2 diabetes in pregnancy over six yearsAssessment and comparison between two time periodsRetrospective cohort study
No comparison with non-Indigenous women
Low number of Indigenous women with DIP
Porter et al[26]What is the impact of diabetes for Australian Aboriginal women when pregnant?Study question mirrors oursRetrospective cohort study
Large sample size spanning 7 yr
Davis et al[29]A threefold increase in gestational diabetes over two years: Review of screening practices and pregnancy outcomes in Indigenous women of Cape York, AustraliaComprehensive analysis of outcomes in Indigenous women with DIPRetrospective cohort study
No comparison with non-Indigenous women
Low number of Indigenous women with DIP