Sentence examples for based on t tests from inspiring English sources

Contrasts for normally distributed variables (e.g., age, BMI) were based on t tests.

Microarray samples were taken from similar plants at 40 days after sowing ns not significant *p ≤ 0.05 (significant); **p ≤ 0.01 (significant) based on t tests between means of genotypes within sampling dates and P levels.

Table 4 Quality indicators of ED's production; p value based on t tests comparing performance indicators between 2002 and 2005 and 2002 and 2006 Production in the ED 2002 2005 p value 2006 p value  Av.

Comparisons of means were based on t tests after ensuring that the distributions being compared did not differ significantly from the normal distribution (Kolmogorov Smirnov tests) and did not differ significantly in their variances (Fisher's F tests).

** Statistical significance based on t tests or chi-square tests, as appropriate.

As these techniques are difficult to incorporate into power calculations, we present a simpler calculation based on t tests of mean Crohn's and Colitis Questionnaire (CCQ) scores at 12 months.

*p-value based on t test for paired data.

The q values are computed based on t test p values.

In line with recommendations by Gwaza et al.[ 21], a pragmatic method based on t test was used (see the algorithm below).

Results are reported as percent reductions and significance is based on t-tests and ANOVA models of log reductions.

These results confirm former test results for investor group differences based on t-tests (Wilcoxon-tests) and/or descriptive values (mean, median) compiled in Sect. 4 for the attitudinal scale values PSA and PCE (see Sect. 4.1) as well as for the importance of considerations of SEE criteria in their investment process (see Sect. 4.3).