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, cognitive behavioral intervention and the other half of the children will receive the dietary and
biomedical intervention. Which test is appropriate to determining the preferable treatment?
Cross-sectional
The vice president, CMO, and Operations Team collected data on resources used by patients who
have undergone coronary bypass and the length of stays for a defined population of patients who
received CABG surgery. Since the raw data is complex to discuss and evaluate, the team will use
descriptive statistics to analyze the data to support their decisions for recommendations.
Which of the following descriptive statistics could prove the most useful?
The mean (average) length of stay and
The mean number of providers seeing each patient each day
Operates through CDC; the National Health Care Surveys are designed to answer key questions of
interest to health care policy makers, public health professionals, and researchers.
National Healthcare Survey
Operates through the CDC: data on birth, death, marriages, divorces, and fetal deaths.
National Center for Health Statistics (NCHS)
Incidence and prevalence of diseases, survival statistics, high-risk populations, trends over time. Data
gathered from medical records, surveys, interviews. NCHS has responsibility for these databases.
Public Health Databases
This database is queried as part of the physician credentialing process when applying for medical
staff privileges and every two years afterward. It contains data on medical malpractice, adverse
licensure actions, suspensions, certain professional review actions, such as denial of medical staff
privileges.
National Practitioner Data Bank (NPDB)
Acute care and skilled nursing facility claims data. Demographics on patient, information on provider,
on Medicare coverage for the claim, total charges, charges broken down, codes and diagnostic
related group (DRG) data. Only contains data on Medicare patients.
Medicare Provider Analysis and Review (MEDPAR)
Medical screening and medical _______________ are two fundamental strategies for optimizing
employee health. Medical screening is only one component of a comprehensive medical
_____________ program. The fundamental purpose of screening is early diagnosis and treatment of
the individual and thus has a clinical focus.
Surveillance records
In conversations with her patients, a physical therapist notices that patients who are on Workman's
Compensation and have supportive supervisors, eager for them to return to work, have more
positive outcomes in rehabilitation than those patients whose supervisors have a negative attitude