Fig. 3

Factors associated with the overall volume of antibiotic prescriptions in LTCFs: summary of the evidence from quantitative studies included in the systematic review (n = 47)
AMS, antimicrobial stewardship; GP, general practitioner; LTCF, long-term care facility; NH, nursing home; SSTI, skin and soft tissue infection; USA, United States of America; UTI, urinary tract infection; WHO, World Health Organisation.
n in brackets: number of studies that investigated this factor.
For each study:
∅ Non significant association between the factor investigated and the outcome.
+ Significant (p≤0.05) positive association (i.e., associated with higher overall volume of antibiotic prescriptions).
- Significant (p≤0.05) negative association (i.e., associated with lower overall volume of antibiotic prescriptions).
± Significant positive or negative association, depending on the outcome/factor variable.