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W Worrall

Explore the profile of W Worrall including associated specialties, affiliations and a list of published articles. Areas
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Articles 6
Citations 49
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Recent Articles
1.
Mangus R, Mann N, Worrall W, Mullins R
Arch Surg . 1999 Dec; 134(12):1378-84. PMID: 10593338
Hypothesis: Surgeons' treatment decisions for patients with spleen injuries in Washington State from January 1, 1990, through December 31, 1994, were different in rural compared with urban communities. Design And...
2.
Mann N, Hedges J, Sandoval R, Worrall W, Zechnich A, Jurkovich G, et al.
J Trauma . 1999 Apr; 46(4):631-7. PMID: 10217226
Objective: To introduce a measure assessing statewide hospital admission patterns for trauma and evaluate its utility in identifying significant admission redistributions in neighboring states as a function of trauma system...
3.
Mullins R, Mann N, Hedges J, Worrall W, Helfand M, Zechnich A, et al.
JAMA . 1998 Jun; 279(21):1727-31. PMID: 9624026
Context: Crude mortality rates at the time of hospital discharge are commonly used to assess the quality of care provided to patients hospitalized following trauma. Objectives: To evaluate the adequacy...
4.
Mullins R, Mann N, Hedges J, Worrall W, Jurkovich G
J Trauma . 1998 Apr; 44(4):609-16; discussion 617. PMID: 9555831
Background: Implementation of Oregon's trauma system was associated with a reduction in the risk of death for hospitalized injured patients. An alternative explanation for improved outcome, however, is favorable concurrent...
5.
Mann N, Hedges J, Mullins R, Helfand M, Worrall W, Zechnich A
Acad Emerg Med . 1997 Aug; 4(8):764-71. PMID: 9262692
Objective: To evaluate trauma transfer practices in rural Oregon before and after implementation of a statewide trauma system. Methods: A pre- vs post-system implementation (historical control) analysis of trauma transfer...
6.
Hedges J, Mann N, Mullins R, Rowland D, Worrall W, Zechnich A
Acad Emerg Med . 1997 Apr; 4(4):268-76. PMID: 9107324
Objective: To determine the association of rural ED patient assessment documentation with state trauma system implementation, hospital trauma categorization level (i.e., Level-3 vs Level-4), injury diagnosis, and patient demographics. Methods:...