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Statistics: Chi-square, Fisher's exact test (in case of expected values < 5), * p < 0.05 RR relative risk.
Statistics: Chi-square, Fisher's exact test (in case of expected values < 5), two-sample t test, * p < 0.05 GTC generalized tonic-clonic seizure, RR relative risk.
Categorical and continuous variables were analysed using Chi-square or Fisher's exact test (in case of expected values <5) and two-sample t test to identify significant correlations.
In case of expected cell counts less than five, the Fisher-exact test was used.
Data are presented as % (n) = Percentage (number of patients) or Mean ± SD PP values were determined by Chi squared tests (or Fisher exact test in case of expected frequencies lower than 5) for comparison of frequencies, and Kruskal Wallis tests for quantitative variables.
Comparison of frequency data was performed by the chi-square test or by the Fisher's exact test in case of expected frequencies less than five.
Similar(54)
In cases of expected moderate-to-severe pain, opioids were added, including oral tramadol or parenteral piritramide (opioid receptor agonist with 0.7 analgesic potency of morphine), applied via patient-controlled analgesia pumps (Fig. 2, Supplementary A and B).
Indeed, in the case of observed values, the NEAR OR was 0.357 (0.238–0.535) and in the case of expected values the result was 0.350 (0.235 0.520).
In case of the expected PSNR metric for video streams at node d, we have PSNR ( d ) = ∑ i = 0 L S PSNR i · CP i ( e d, r ) (12).
Differences between groups were analysed using Students t-test, Mann–Whitney U test, Pearson's Chi-square test or Fisher's Exact test in case of low expected values.
However, as expected, the L1-BYM model effects a little less smoothing in cases of large expected counts or high relative risk estimates.
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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com