title: What works better for community-dwelling older people at risk to fall?: a meta-analysis of multifactorial versus physical exercise-alone interventions.
abstract: OBJECTIVE
  To compare and quantify the effectiveness of multifactorial versus exercise-alone interventions in reducing recurrent falls among community-dwelling older people.
  
  
  METHODS
  A meta-analysis of recently published studies on fall prevention interventions was conducted. Measure of the overall effectiveness was the combined risk ratio for recurrent falls, whereas heterogeneity was explored via metaregression analyses.
  
  
  RESULTS
  Ten of the 52 identified studies met the preset criteria and were included in the analysis. The exercise-alone interventions were about 5 times more effective compared to multifactorial ones. Short-term interventions, smaller samples, and younger age related to better outcomes.
  
  
  CONCLUSIONS
  From cost-efficiency and public health perspectives, exercise-alone interventions can be considered valuable, as they are more likely to be implemented in countries with less resources. Further qualitative research is needed, however, to explore determinants of willingness to participate and comply with interventions aiming to prevent recurrent falls among older people.
authors.affiliation: Department of Hygiene, Epidemiology, and Medical Statistics, University of Athens School of Medicine, 75 Mikras Asias Street, Goudi, Athens 115 27, Greece. epetrid@med.uoa.gr
authors.forename: Eleni Th
authors.initials: ET
authors.lastname: Petridou
authors.forename: Eirini G
authors.initials: EG
authors.lastname: Manti
authors.forename: Athanasios G
authors.initials: AG
authors.lastname: Ntinapogias
authors.forename: Eva
authors.initials: E
authors.lastname: Negri
authors.forename: Katarzyna
authors.initials: K
authors.lastname: Szczerbinska
mesh_terms: D000058:Accidental Falls / Q000517:prevention & control* / Q000706:statistics & numerical data; D000368:Aged; D000369:Aged, 80 and over; D015444:Exercise; D005081:Exercise Therapy; D015577:Geriatric Assessment; D006801:Humans; D015994:Incidence; D009788:Occupational Therapy; D010043:Outcome and Process Assessment, Health Care; D010349:Patient Compliance; D010358:Patient Participation; D026741:Physical Therapy Modalities; D012017:Referral and Consultation; D012648:Self Care; D015351:Vision Screening; D016138:Walking