Interrelations of age, health, and speed.

@article{Earles1995InterrelationsOA,
  title={Interrelations of age, health, and speed.},
  author={Julie L. Earles and Timothy Salthouse},
  journal={The journals of gerontology. Series B, Psychological sciences and social sciences},
  year={1995},
  volume={50 1},
  pages={P33-P41}
}
Latent construct structural equation modeling of the relations among age, self-rated health, and speed was conducted with two samples, each containing 372 adults between 18 and 87 years of age. The major results were confirmed in both samples. Self-rated health, sensory-motor speed, perceptual speed, and reaction time speed all decreased as age increased, but health only partially mediated the relationship between age and speed. There were direct effects of age on all types of speed in addition… CONTINUE READING

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