Each value shows mean ± SD or median (range). For the study we estimated (from preliminary data) that cyclic ingestion score in the standard pureed diet group without gelling agent would be 2 or 3. For a 50% improvement in the pureed diet group containing gelling agent, a total of at least 58 subjects in each arm would be required (alpha 0.05, beta 0.2). Categorical data were compared by the χ2-test or Fisher exact test where appropriate. Numerical data were analyzed by the Student t test. Non-parametric data were analyzed by Wilcoxon rank sum test. In addition, logistic regression analysis was applied to identify independent predictors of a sense of material remaining in the throat after the swallowing of pureed rice and/or test jelly. Statistical significance was taken as a two-sided P value <.05. Statistical analysis was performed by using JMP 9.0.2 version software (SAS Institute Inc.).
Jmp 9.0.2 version software
Manufactured by SAS Institute
JMP 9.0.2 is a statistical discovery software developed by SAS Institute. It provides interactive data visualization and comprehensive modeling and analysis capabilities. The software is designed to help users explore data, uncover insights, and make informed decisions.
Automatically generated - may contain errors
Lab products found in correlation
2 protocols using jmp 9.0.2 version software
1
Evaluating Dysphagia-Relieving Pureed Diets
2
Cold Snare Polypectomy: Resection Rates
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Sample size calculation was based on the primary outcome measure of the study. Our previous studies found that the complete resection rates of cold snare polypectomy based on the pathological examination were 96% for small polyps of 1 to 8 mm and 94% for small polyps of 1 to 10 mm. 7, 8 Based on this experience, we hypothesized that the complete resection rate of relatively larger polyps (8-10 mm) by cold snaring by using the exclusively cold polypectomy snare to be more than 94%, whereas that of the traditional cold polypectomy snare would be 80%. We assumed that the dedicated cold snare group would increase the complete resection rate of polyps by at least 14% compared with the traditional cold snare group. At least 90 polyps per group were required to demonstrate a superior complete resection rate of the dedicated cold snare group compared with the traditional cold snare group, with a Z .05 and a power of 80%. Statistical differences were analyzed by c 2 tests of independence and the Fisher exact test or the Student t test. P values!.05 were considered significant. Statistical analysis was performed by using JMP 9.0.2 version software (SAS Institute Inc, Cary, NC).
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