An individual's pain experiences vary substantially over time. Though variability in pain may
be an important metric which usually predicts health consequences, research on the
measurement of pain variability estimates is lacking among older adults. We aimed to
examine the reliabilities of both intra-individual mean (IIM) and intra-individual variability
(IIV) of pain assessed using ecological momentary assessments (EMA) among racially
diverse, systematically recruited community dwelling cohort of older adults. Participants (N …