Prospective effects of hearing status on loneliness and depression in older persons: Identification of subgroups

Objective: To determine the possible longitudinal relationships between hearing status and depression, and hearing status and loneliness in the older population. Design: Multiple linear regression analyses were used to assess the associations between baseline hearing and 4-year follow-up of depression, social loneliness, and emotional loneliness. Hearing was measured both by self-report and a speech-in-noise test. Each model was corrected for age, gender, hearing aid use, baseline wellbeing, and relevant confounders. Subgroup effects were tested using interaction terms. Study sample: We used data from two waves of the Longitudinal Aging Study Amsterdam (2001–02 and 2005–06, ages 63–93). Sample sizes were 996 (self-report (SR) analyses) and 830 (speech-in-noise test (SNT) analyses). Results: Both hearing measures showed significant adverse associations with both loneliness measures (p