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Table 3 Relationship between social participation and dementia onset

From: An additive effect of leading role in the organization between social participation and dementia onset among Japanese older adults: the AGES cohort study

 

Crude

Adjusted

HR

95% CI

HR

95% CI

Young-old(n = 9234)

 Social participation

  Non-participants

reference

 

reference

 

  Participants

0.64

0.55–0.75

0.75

0.64–0.88

Old-old(n = 4616)

 Social participation

  Non-participants

reference

 

reference

 

  Participants

0.73

0.65–0.82

0.91

0.81–1.03

  1. Adjusted for sex, age, educational attainment, marital status, living arrangement, occupational status, walking time, medical history, alcohol consumption, smoking, depression, and IADL