[Influenza vaccine in 85-and-over aged: motivation of elderly and family physicians to vaccinate or not].
OBJECTIVE
To determine on what grounds persons over 85 years are or are not vaccinated against influenza.


METHODS
Descriptive.


METHODS
Gerontological Research Centre and Department of General Practice Medicine, University of Leiden, the Netherlands.


METHODS
A random sample (n = 331) of the general population of Leiden aged 85 years or older and not institutionalized were interviewed. Early in October 1993, 163 interviews were suitable for analysis (response rate 54%). An analysis of non-responders revealed no significant difference as regards gender and housing, but persons aged 90 and older were under-represented. The general practitioners (n = 41) of the 163 elderly persons were interviewed about these persons (response: n = 127; 78%) and about influenza vaccination in general (response: n = 33; 82%).


RESULTS
The vaccination coverage rates were 51% according to the elderly and 56% according to the GPs; those of elderly people with an indication (48% according to themselves and 64% according to the GP) 52% and 67%, respectively. Reasons for elderly people not to accept vaccination were that they considered vaccination unnecessary, that they felt well and wanted to avoid possible adverse effects. A doctor's recommendation to have vaccination done was a positive influence. GPs' motives not to vaccinate were absence of an indication and the elderly person's wish.


CONCLUSIONS
Only two-thirds of those over 85 not living in a nursing home with an indication for influenza vaccination were indeed vaccinated. Information about the possible damage done by influenza and about the pros and cons of vaccination, together with a doctor's advice to be vaccinated appeared to have a positive effect on the vaccination coverage.
D000368:Aged; D000369:Aged, 80 and over / Q000523:psychology; D001291:Attitude of Health Personnel; D001294:Attitude to Health; D005260:Female; D006801:Humans; D007252:Influenza Vaccines; D008297:Male; D009042:Motivation; D009426:Netherlands; D010353:Patient Education as Topic; D010821:Physicians, Family / Q000523:psychology; D012494:Sampling Studies; D014611:Vaccination / Q000523:psychology*
D007252:Influenza Vaccines
Influenzavaccinatie bij 85-plussers: de motieven van ouderen en huisartsen om wel of niet te vaccineren.