Establishing the reliability of test procedures in order to investigate the effect of penetrating trunk trauma and prolonged mechanical ventilation on the recovery of adult survivors
South African Journal of Physiotherapy
| Field | Value | |
| Title | Establishing the reliability of test procedures in order to investigate the effect of penetrating trunk trauma and prolonged mechanical ventilation on the recovery of adult survivors | |
| Creator | van Aswegen, H. Eales, C. J. Richards, G. A. | |
| Description | Gunshot wounds and/or stab wounds to the trunk are injuries commonly seen in South African hospitals. Such injuries often necessitate exploratory surgical intervention to identify and treat injuries to the internal organs. These patients are managed in the intensive care unit and often undergo prolonged mechanical ventilation with immobilization that often results in some degree of muscle dysfunction. In order to monitor the recovery of adult survivors over a 6-month period after hospital discharge, validation ofthe six-minute walk test and hand-held dynamometry between datacollectors was necessary.Methods: Data was collected for the six-minute walk test andhand-held dynamometry by three data collectors. Subsequently a correlation coefficient (Pearson product momentcorrelate) was calculated and one-way analysis of variance (ANOVA) performed to assess the degree of associationbetween the data.Results and Discussion: A strong positive correlation existed for data collected on the 6-minute walk test betweendata collectors 1, 2 and 3 with r ranging from 0.71 to 1 (p 0.025 to p 0.0005). The intra-class correlation (ICC)scores between data collectors ranged from 0.69 to 0.90 confirming this finding. A weak to fair correlation existedbetween data collectors for dynamometry measurements of the triceps and quadriceps muscles. Intra-class correlationscores ranged from 0.11 to 0.71.Conclusion: A strongly positive inter-observer correlation existed for data sets for the six-minute walk test. A weakintra-observer correlation existed for data sets collected by data collectors for dynamometry however this improvedwith intervention. The degree of association between data sets for dynamometry should be assessed again during themain study. | |
| Publisher | AOSIS | |
| Date | 2007-01-08 | |
| Identifier | 10.4102/sajp.v63i1.124 | |
| Source | South African Journal of Physiotherapy; Vol 63, No 1 (2007); 22-27 2410-8219 0379-6175 | |
| Language | eng | |
| Relation |
The following web links (URLs) may trigger a file download or direct you to an alternative webpage to gain access to a publication file format of the published article:
https://sajp.co.za/index.php/sajp/article/view/124/120
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