Table 2.

Prevalence of Peripheral Neuropathy (PN) by Age Group and Presence of a Disease Known to Cause PN

Age GroupPatients with PN (n = 246)All
No PN DiseasePN Disease*
65 to 7419.3 (69/357)43 % (61/143)26 % (130/494)
75 to 8431 % (61/194)50 % (34/68)36 % (95/262)
≥8558 % (18/31)38 % (3/8)54 % (21/39)
≥65 (All)26 % (148/576)45 % (98/219)31 % (246/795)
  • PN disease, self-reported history of diabetes mellitus, vitamin B12 deficiency, chronic hepatitis, Crohn disease, systemic lupus, scleroderma, rheumatoid arthritis, hereditary neuropathy, neurofibromatosis, or sarcoidosis. Association (χ2) between PN and PN disease (P < .0001). Association (Fisher’s exact test) between age group and PN; for those without PN disease, P < .0001; for those with PN disease, P = .5918.