Overlap Matrix—Mortality (■ = Primary Study Included in Review)

Systematic Reviews

Arthur 2000 [43]

Hulzebos 2006 [33]

Akowuah 2023 [48]

Ferreira 2009 [36]

Herdy 2008 [39]

Stammers 2016 [40]

Furze 2009 [64]

Lopez-Hernandez 2023 [78]

Rideout 2012 [79]

Rief 2017 [80]

Rosenfeldt 2005 [70]

Rosenfeldt 2011 [49]

Steinmetz 2020 [65]

Waite 2017 [77]

Yau 2025 [51]

Cursino de Moura 2024 [18]

■

■

Hulzebos 2012 [21]

■

■

■

Hurtado-Borrego 2025 [22]

■

■

■

■

■

Steinmetz 2023 [7]

■

■

■

■

Steinmetz 2026 [29]

■

■

■

■

■

Yau 2021 [5]

■

■

■

■

Frequency

3

3

2

2

2

2

1

1

1

1

1

1

1

1

1

Note: Frequencies represent the number of systematic reviews in which each primary study appears. Columns are ordered by frequency (highest to lowest).