Suicide Risk in Older Adults: The Role and Responsibility of Primary Care

Screening can take many forms. Screening may be oral; asking an older adult if he or she is having thoughts of suicide or is experiencing a desire to die is a brief, 2-question screening that may provide valuable information (eg, “Are you having thoughts about your own death or wanting to die?”, “Are you having thoughts of killing yourself or thinking about suicide?”). This screening may be conducted by medical assistants, nurses, care managers, or physicians, with the patient’s responses documented. Importantly, a standard procedure should be implemented to ensure older adults are consistently asked about suicide risk at each visit, but do not feel inundated by such questions from numerous staff.

If verbal questions are asked, they must be asked appropriately. Euphemisms or indirect language should not be used during a screening; older adults should be directly asked about thoughts of death and suicide, not simply asked questions such as, “Have you ever had thoughts of harming or hurting yourself?” A question like this does not adequately assess current suicide risk, as it does not assess current thoughts, nor does it specifically inquire about suicide ideation (ie, killing one’s self). It is also important to phrase questions in a manner that invites honest responses and conveys an openness to listening. For example, asking, “You’re not thinking about suicide, are you?” suggests that the practitioner wants the older adult to say no and is not comfortable with the older adult endorsing suicide ideation. Open questions that allow endorsement or denial (eg, “Are you having thoughts of killing yourself?”) imply that the practitioner is receptive to either an endorsement or denial of suicide ideation.

Alternatively, a written screening can be used; older adults may complete a questionnaire prior to their appointment or while waiting to see their practitioner. Such an assessment may be a brief screening (eg, using similar yes/no questions to an oral screening), or may be a standardized measure. For example, the Geriatric Suicide Ideation Scale [52] is a 31-item self-report measure that provides scores for suicide ideation, death ideation, loss of personal and social worth, and perceived meaning in life. Though there are not standard cutoffs that suggest high versus low suicide risk, responses can be reviewed to identify whether older adults are reporting suicide ideation or death ideation, and can also be compared to norms (ie, average scores) from other older adults [52]. This measure also has the benefit of 2 subscales that do not specifically require reporting thoughts of suicide or death (ie, loss of personal and social worth, perceived meaning in life), which may give practitioners an indication of an older adult’s suicide risk even if the older adult is not comfortable disclosing suicide ideation, as has been shown in previous research [7,8].

Similarly, the Geriatric Depression Scale, which has a validated 15-item version [53], does not directly ask about suicide ideation but has a 5-item subscale that has been found to be highly correlated with reported suicide ideation [54]. When administered to older adult primary care patients, this subscale was an effective measure of suicide ideation; a score of ≥ 1 was the best cutoff for determining whether an older adult reported suicide ideation [55].