In order to explore the joint effects of alcohol and tobacco, unfortunately we could not perform interaction tests because of the small numbers.
We analyzed the data using the Mann–Whitney U test, and the Wilcoxon signed-rank test as a non-parametric test because of the small sample size [29].
Tasti D-Lite advertises a 40-calorie, four-fluid-ounce product; testing of the smallest vanilla servings sold at various branches found as many as 224 calories.
Statistical analyses were performed using a Wilcoxon signed-rank test as a non-parametric test because of the small sample size [47].
Differences in response rate were tested using the Fisher's exact test because of the small sample size.
The scale variables were tested with the non-parametric Wilcox test because of the small number of patients included and the risk regarding the assumption of normality.
Chi-square tables were used with Fisher's exact test because of the small expected values.
Moderating effects of study or sample characteristics on d+ were not tested because of the small number of studies (k = 15).
Very similar performance results were obtained using the 'leave-one-out' analysis (Table S6), but a wider range of R was seen for 1991 than other years reflecting the sensitivity of the test to the smaller number of sites.
Subsequently, a test rig of the small-scale power generation system with T-CO2 power cycles was developed with essential connected components.
