Exact(10)
This study was conducted among the health care workers of SRU who had needle stick injury for a period of 1 year (1st November 2010 to 31st October 2011).The blood samples were processed for serology screening by Micro Particle Enzyme Immuno assay (MEIA) followed by ELISA.
Compared to the main analysis, total costs in Group 1 were reduced by 13% (€901), 12% (€798), and 7% (€321) in the pre-study year, 1st, and 2nd study years, respectively; while costs in Group 2 were reduced by 11% (€533), 5% (€228), and 6% (€274), respectively (P = 0.002 or lower for all comparisons).
The 11 independent variables were analysed in four separate models for the pre-study year, 1st year, 2nd year, and across all 3 years, respectively (Table 5).
Cost distribution was highly skewed in all groups and periods; in Group 1, the four most "expensive" patients in each period (5% of 81 patients) caused 34, 41, and 32% of costs in the pre-study year, 1st, and 2nd years, respectively.
For the main analysis, generalised linear modelling was used to build three models with total costs in the pre-study year, 1st, and 2nd years, respectively, as dependent variable [ 46 – 48 ].
The only other covariates included in final models for asymptomatic infection were the follow-up year (1st, 2nd or 3rd year), consistent with a different transmission level between the 3 years, and the transmission season.
Similar(49)
"The year 2008 is history.
That year, 43 were executed.
("Well done, Year 4 girls!").
He was 1 year 18 mos.
It was still the year 70.
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