Sentence examples for between continuous data were from inspiring English sources
Pairwise comparisons between continuous data were done using unpaired two-tailed Student's t-test.
Differences between continuous data were analysed by two-tailed unpaired Student's t-test.
Bivariate relations between continuous data were assessed by Pearson's correlation coefficients (r).
Bivariate correlations between continuous data were carried out by Spearman's ρ.
The differences between continuous data were analyzed by t-test, and corrected χ analysis was used for dichotomous or categorical variables.
Relationships between continuous data were examined using linear regression, the gradient of the best-fit slope with 95% CI and r values are reported.
Co-morbidity was assessed by both the Charlson co-morbidity index and the ICD-10 classification in ten disease groups, as mentioned in Table 1 [ 14]. > -wrap-foot> intensivesive care unit; NSAIDs non-steroidal anti-inflammatory drugs a n between 88 and 93 b n between 62 and 64 c n between 71 and 76 Continuous data were compared between groups using the t-test.
Between-group differences in continuous data were compared by two-sample t test and by Mann-Whitney U test if data were without normal distribution.
Between-group comparisons of continuous data were performed using the Student's t-test or the Wilcoxon rank-sum test, depending on the distribution of data.
Between-group comparisons for continuous data were assessed with unpaired t-test or with Mann-Whitney U test in case of violation of the normality assumption.
