Additional file 1 of Physiological comfort evaluation under different airflow directions in a heating environment
Creators: name: Tamura, Kaori
name: Matsumoto, Sayaka
name: Tseng, Yu Hsuan
name: Kobayashi, Takayuki
name: Miwa, Jun’ichi
name: Miyazawa, Ken’ichi
name: Matsumoto, Soichiro
name: Hiramatsu, Seiji
name: Otake, Hiroyuki
name: Okamoto, Tsuyoshi
Publisher: name: figshare
Year: 2022
Subjects: subject: Space Science
subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences

description: Additional file 1: Supplementary Methods. We performed post-power analysis for the t-test and ANOVA results. To obtain the statistical power of t-tests, Cohen’s d values were computed as standardized effect size, using the effsize package in R. Each statistical power (1–β) was calculated using the corresponding Cohen’s d, sample size, and significance level (α = 0.05) using the pwr package in R. In terms of ANOVA, Cohen’s f values were calculated to show effect size of the factors. The post-hoc power was calculated using effect size, sample size, and significant level (alpha = 0.05) using the pwr2 package in R. Supplementary Table 1. Cohen’s d values for effect size and powers obtained by post-power analysis for t-test. Supplementary Table 2. Cohen’s d values for effect size and powers obtained by post-power analysis for subjective assessments. Supplementary Table 3. Cohen’s f values for effect size and powers for the main effects obtained by post-power analysis for two-way ANOVA of EEG. Supplementary Table 4. Cohen’s f values for effect size and powers for the main effects obtained by post-power analysis for two-way ANOVA of thermography. Supplementary Table 5. Cohen’s f values for effect size and powers for the main effects obtained by post-power analysis for two-way ANOVA of respiration. Supplementary Table 6. Cohen’s f values for effect size and powers for the main effects obtained by post-power analysis for two-way ANOVA of ECG parameters, HF and LF/HF. Supplementary Figure 1. Scatter plots of gamma amplitudes at T3 as a function of each subjective assessment. Yellow lines show the 95% density ellipse. The amplitudes were averaged across the four tasks performed. There was no significant correlation (P &gt; 0.05). Supplementary Figure 2. Scatter plots of gamma amplitudes at P7 as a function of each subjective assessment. Yellow lines show the 95% density ellipse. The amplitudes were averaged across the four tasks performed. There was no significant correlation (P &gt; 0.05). Supplementary Figure 3. Scatter plots of beta amplitudes at T3 as a function of each subjective assessment. Yellow lines show the 95% density ellipse. The amplitudes were averaged across the four tasks performed. There was no significant correlation (P &gt; 0.05). Supplementary Figure 4. Scatter plots of beta amplitudes at P7 as a function of each subjective assessment. Yellow lines show the 95% density ellipse. The amplitudes were averaged across the four tasks performed. There was no significant correlation (P &gt; 0.05).