Sleep patterns and aging: comparison of older adults with and without insomnia complaints.

The nature of geriatric insomnia was studied by comparing older adults with (n = 42) and without (n = 30) insomnia complaints on measures of sleep, mood, life-style, health, and sleep-requirement expectations. Elderly persons with insomnia complaints reported longer sleep latency and more frequent and longer awakenings and used sleeping aids more often than those without insomnia complaints. Nocturnal sleep time was not a reliable discriminator. Poor sleepers showed greater discrepancies between their current sleep patterns and sleep-requirement expectations than did good sleepers. Elderly insomniacs acknowledged greater symptomatology of depression and anxiety than did good sleepers. Daytime napping and physical exercise were equivalent in both groups. Medical disorders, pain conditions, and drug usage (other than sleep aids) did not distinguish the two groups. Clinical implications for the treatment of geriatric insomnia are discussed.