[Self-evaluation scales for depression in the elderly].

The literature on four self-rating scales for depression, the Beck Depression Inventory, the Zung, the Centre for Epidemiologic Studies Depression Scale and the Geriatric Depression Scale is discussed. Evidence from the literature suggests that the reliability and validity of these scales are alike in elderly and (younger) adults. The GDS is advised as the first choice among these self-rating scales. Self-rating scales for depression are not sufficient for diagnosing depression, additional information derived from observation and a psychiatric interview are necessary.