In case of potential uncertainties of classification consensus between the study authors was sought.
51 Disagreements will be resolved by discussion between the study authors, or arbitration by a third author, if necessary.
Disagreements will be resolved by discussion between the study authors; if the initial reviewers do not achieve consensus, a third author will resolve the disagreement.
After discussion between the study authors, it was decided that studies would be considered outliers if the SMD was 3 times greater than the next highest SMD in that category.
After consensus agreement between study authors, 14 RCTs were included in this review (McKenzie and Kalda, 2003; Pinto et al, 2003, 2005, 2013; Drouin et al, 2005; Kim et al, 2006; Daley et al, 2007; Cadmus et al, 2009; Hayes et al, 2009; Perna et al, 2010; Kaltsatou et al, 2011; Bourke et al, 2011a, 2011b; Musanti, 2012).
"Our study is the first of any primate species, and only the fourth for a pair-living mammal, to show genetic monogamy, or real faithfulness, between partners," said study author Eduardo Fernandez-Duque, associateate professor at the University of Pennsylvania, in a press release.
Mortality rates accelerate to age 80, decelerate and then plateau between ages 105 to 110, the study authors concluded.
"Films depicting death in this more nuanced way could provide a valuable resource for initiating discussions about death between children and adults," wrote the study authors.
"Individuals high in gratitude showed less of a relationship between materialism and negative affect," the study authors wrote.
This raises questions about the digital media literacy gap between older and younger Americans, the study authors said.
