منابع مشابه
Needle and Syringe Programs
Outcome Number of studies Odds ratio Confidence interval (95% confidence level) Reduction in Needle Sharing 6 3.22 2.17-4.77 Needle and Syringe Programs (NSPs) are interventions that provide drug preparation and injection equipment to injection drug users to decrease equipment sharing, and consequently, HIV transmission risk. Drug equipment may include needles, syringes, and other ancillary mat...
متن کاملEvaluation of needle exchange programs.
Needle exchange programs exist in every major population area in the United States and in many other countries. Some operate legally under emergency health decrees issued by local departments of health, with the stated intention of risk reduction through the removal of used injection equipment from use by injection drug users. It is theorized that this results in a reduced transmission of human...
متن کاملNormal intersubject threshold variability and normal limits of the SITA SWAP and full threshold SWAP perimetric programs.
PURPOSE To compare intersubject variability and normal limits of threshold values between the new Swedish interactive test algorithm short wavelength automated perimetry (SITA SWAP) and the older Full Threshold SWAP programs (Carl Zeiss Meditec, Dublin, CA). METHODS Normal reduction of differential light sensitivity with age, age-corrected thresholds, intersubject variability, and normal limi...
متن کاملNeedle exchange programs. Delivery and access issues.
OBJECTIVE Examine the challenges of four service delivery models (i.e., fixed, mobile, satellite and home visits) and how service delivery may impact on NEP HIV prevention efforts. METHODS Using a modified ethnographic approach, semi-structured interviews concerning policies and procedures were conducted with staff (n = 59) of NEPs (n = 15) in Ontario. An iterative, inductive analytic process...
متن کاملSwap logic
We investigate dynamic modal operators that can change the model during evaluation. We define the logic SL by extending the basic modal language with the ♦ modality, which is a diamond operator that in addition has the ability to invert pairs of related elements in the domain while traversing an edge of the accessibility relation. SL is very expressive: it fails to have the finite and the tree ...
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ژورنال
عنوان ژورنال: Infection Control & Hospital Epidemiology
سال: 1996
ISSN: 0899-823X,1559-6834
DOI: 10.1017/s0195941700005075