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Smile Intensity in Photographs Predicts Longevity

Ernest L. Abel, Michael L. Kruger

Psychological Science, 2010. DOI 10.1177/0956797610363775

Has this study been replicated?

The atlas records 1 replication of this study. Recorded outcomes: 1 failed.

Replications

• Does Smile Intensity in Photographs Really Predict Longevity? A Replication and Extension of Abel and Kruger (2010), Dufner et al. (2017). Outcome recorded: failed. In both samples and for all three indicators, we found that positive affectivity did not predict mortality once birth year was controlled as a covariate. View paper

Other studies in the atlas

• Does Smile Intensity in Photographs Really Predict Longevity? A Replication and Extension…
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• Registered Replication Report
• Hierarchical Encoding in Visual Working Memory

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