OBJECTIVE: Social activity is associated with healthy aging and preserved cognition. Such activity includes a confluence of social support and verbal interaction, each influencing cognition through rarely parsed, mechanistically distinct pathways. We created a novel verbal interaction measure for the Wisconsin Registry for Alzheimer's Prevention (WRAP) and assessed reliability of resultant data, a first step toward mechanism-driven examination of social activity as a modifiable predictor of cognitive health. METHOD: Two WRAP subsamples completed a test-retest study to determine 8-week stability ( n = 107) and 2-year stability ( n = 136) of verbal interaction, and 2-year stability of perceived social support. Reliability was determined using quadratic-weighted kappa, percent agreement, or correlation coefficients. RESULTS: Reliability was fair to almost perfect. The association between social support and interaction quantity decreased with age. DISCUSSION: Social activity data demonstrate moderate to excellent temporal stability. Moreover, in older individuals, social support and verbal interaction represent two distinct dimensions of social activity.
OBJECTIVE: Social activity is associated with healthy aging and preserved cognition. Such activity includes a confluence of social support and verbal interaction, each influencing cognition through rarely parsed, mechanistically distinct pathways. We created a novel verbal interaction measure for the Wisconsin Registry for Alzheimer's Prevention (WRAP) and assessed reliability of resultant data, a first step toward mechanism-driven examination of social activity as a modifiable predictor of cognitive health. METHOD: Two WRAP subsamples completed a test-retest study to determine 8-week stability ( n = 107) and 2-year stability ( n = 136) of verbal interaction, and 2-year stability of perceived social support. Reliability was determined using quadratic-weighted kappa, percent agreement, or correlation coefficients. RESULTS: Reliability was fair to almost perfect. The association between social support and interaction quantity decreased with age. DISCUSSION: Social activity data demonstrate moderate to excellent temporal stability. Moreover, in older individuals, social support and verbal interaction represent two distinct dimensions of social activity.
Entities:
Keywords:
older adults; reliability; social activity questionnaire; social support; verbal interaction
Authors: Teresa E Seeman; Dana M Miller-Martinez; Sharon Stein Merkin; Margie E Lachman; Patricia A Tun; Arun S Karlamangla Journal: J Gerontol B Psychol Sci Soc Sci Date: 2010-12-31 Impact factor: 4.077
Authors: Jason T Newsom; Karen S Rook; Masami Nishishiba; Dara H Sorkin; Tyrae L Mahan Journal: J Gerontol B Psychol Sci Soc Sci Date: 2005-11 Impact factor: 4.077
Authors: Megan L Zuelsdorff; Rebecca L Koscik; Ozioma C Okonkwo; Paul E Peppard; Bruce P Hermann; Mark A Sager; Sterling C Johnson; Corinne D Engelman Journal: Neuropsychol Dev Cogn B Aging Neuropsychol Cogn Date: 2017-12-15
Authors: Sterling C Johnson; Rebecca L Koscik; Erin M Jonaitis; Lindsay R Clark; Kimberly D Mueller; Sara E Berman; Barbara B Bendlin; Corinne D Engelman; Ozioma C Okonkwo; Kirk J Hogan; Sanjay Asthana; Cynthia M Carlsson; Bruce P Hermann; Mark A Sager Journal: Alzheimers Dement (Amst) Date: 2017-12-08