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# Use 0=590 for the problems_ The primary objective ofthe Study on the Efficacy ofNosocomial Infection Control (SENC Project) was determine whether infection surveill...

## Question

###### Use 0=590 for the problems_ The primary objective ofthe Study on the Efficacy ofNosocomial Infection Control (SENC Project) was determine whether infection surveillance and control programs have reduced the rates ofnosocomial (hospital-acquired) infection in United States hospitals This data set (SENC.xls) consists of random sample of 113 hospitals selected from the original 338 hospitals surveyedEach line ofthe data has an identification number and provides information On 11 other variables fof

Use 0=590 for the problems_ The primary objective ofthe Study on the Efficacy ofNosocomial Infection Control (SENC Project) was determine whether infection surveillance and control programs have reduced the rates ofnosocomial (hospital-acquired) infection in United States hospitals This data set (SENC.xls) consists of random sample of 113 hospitals selected from the original 338 hospitals surveyed Each line ofthe data has an identification number and provides information On 11 other variables fof single hospital. The data presented here are for the 1975-76 study period The 12 variables are: ariable ariable Name Description Length of Stay_ Age Infection fisk Average length of stay_of all patienti_in hospital (in days) Average age ofpatienti (in Years) Average estimated probability in acquiring infection in hospital percent) Ratio of number of cultures performed to number of patients Without sign3 QI Ymptom= ofhospital-acquired infection times 100 Ratio of number of X-rays performed to number of patients without signi Qr_Symptom; of pneumonia times 100 Average qumber of beds in hospital during study period Routine culturing ratio X4 Routine chest X-ray ratio Vumber of bed: Medical schoo affiliation Region Average daily census _ Vumber of nurses 4 2 Geographic region Where:L=VE2NC Z=S A=W Average qumber of_patients in hospital pet day during study period Average number full-time equivalent registered ad licensed practical nurses during study period (number full time plus One half the number pat tine 'ercent Of 3> potential facilities and services that are provided by the hospital Xlo Available facilties and services

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