What are key factors influencing malnutrition screening in community-dwelling elderly populations by general practitioners? A large cross-sectional survey in two areas of France.
OBJECTIVE
Malnutrition is associated with a high morbi-mortality in elderly populations and their institutionalization at an early stage. The incidence is well known despite being often under-diagnosed in primary care. General practitioners (GPs) have a key role in home care. What are the factors affecting malnutrition-screening implementation by French GPs?


METHODS
We conducted a cross-sectional survey in two areas in the southeast of France (Savoie and Isère). In May 2008, an anonymized survey was sent by e-mail and/or post to all GPs with a large clinical practice. Two months later, reminder letters were sent. Potential barriers were measured by dichotomous scale. On GPs' characteristics (socio-demographic, medical training, geriatric practice and knowledge), multiple regression logistic was performed to identify others factors affecting malnutrition screening.


RESULTS
In all, 493 GPs (26.85%) answered and 72.2% felt that malnutrition screening was useful although only 26.6% implemented it each year and 11.9% every 2-5 years. The main barriers to the implementation were patient selection (60.4%) and forgetting to screen (26.6%). Minor barriers were lack of knowledge (19.5%) or time (15%). New factors were identified: unsuitable working conditions (19.1%), insufficient motivation (6.8%) or technical support (7.2%). The quality of malnutrition information received was found to be the only promoter of annual screening (odds ratio=1.44 (1.087-1.919); P=0.011).


CONCLUSIONS
This survey is the first in France to reveal GPs' factors affecting malnutrition implementation. New obstacles were identified in this survey. The hope of implementing regular malnutrition screening by GPs seems to lie with the quality of malnutrition information received.
Department of General Practice, University of Joseph Fourier, Grenoble, France.
Y
Y
Gaboreau
P
P
Imbert
J-P
JP
Jacquet
O
O
Marchand
P
P
Couturier
G
G
Gavazzi
D000368:Aged; D001291:Attitude of Health Personnel; D002983:Clinical Competence; D003430:Cross-Sectional Studies; D005260:Female; D005602:France; D058006:General Practice; D058005:General Practitioners; D015577:Geriatric Assessment; D019538:Health Care Surveys; D006801:Humans; D016015:Logistic Models; D008297:Male; D044342:Malnutrition / Q000175:diagnosis*; D008403:Mass Screening; D008568:Memory; D009042:Motivation; D015596:Nutrition Assessment; D009752:Nutritional Status; D016017:Odds Ratio; D010818:Practice Patterns, Physicians'