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L Paterson

Publications and source records attributed to L Paterson.

9 recordsLinked to original sources

A test of incident reporting.

OBJECTIVE: To evaluate the accuracy of incident reports completely by staff in a long term care facility and to test the adequacy of reporting for comprehensiveness by comparing incident rates to those of a similar facility using Spearman's rank correlation. METHOD: 1. Literature review. 2. Comparison of two long term care facilities in terms of incident reporting requirements, instructions to staff and categorisation of incidents. 3. Tabulation of rate of incidents over a specific time period. 4. Testing of comparability of the findings using the Spearman's rank correlation. RESULTS: The review of incident reports at one facility revealed an error rate of approximately 1% when 403 reports were examined for accuracy and completeness using 15 explicit requirements. The categorisation of incident reports by type proved adequate. The Spearman's rank computation confirmed that the rate of incident reporting between the two facilities was very similar.

British Columbia

Comparative radionuclide and thermodilution determinations of cardiac output and stroke volume in the baboon (Papio ursinus).

Thermodilution cardiac output determinations and multigated equilibrium blood-pool scintigraphy were performed in ten healthy chacma baboons (Papio ursinus). The correlation was moderately good between both the radionuclide and thermodilution stroke volume (r = 0.58, SEE = 3 ml; SVth = 0.78SVr + 15.6 ml) as well as the cardiac output (r = 0.72, SEE = 0.2 liter/min; COth = 0.56 Cor + 2.1 liter/min). The attenuation depth dr as determined by radionuclide techniques was found to correlate well with the radiologically determined values dx (r = 0.8, SEE = 0.4 cm; dx = 0.87dr + 0.72 cm) which validated the depth values used in the calculations.

Animals

Clinical trial of a chemical test for bacteriuria.

A chemical test for the detection of bacteriuria-Uriglox-has been compared with the results obtained on culturing urine obtained by suprapubic aspiration in 351 pregnant or puerperal women. The results of this comparison show a correlation of 96.9%, both false positive and false negative results occurring.

Bacteriological Techniques