Table 2. Results of the One-Sample T-Test Testing the Change in Opinions From Baseline to One-Week After Watching the Video.

Bootstrap one sample t-test (based on 1000 samples)
M, SD	1.9868 (1.6289)
Bias (M, SD)	-.0064 (-.0175)
Standard error (M, SD)	.1836 (.1199)
95% Confidence interval	1.6316 (1.3731) to 2.3553 (1.8354)
Range	-1 to 6
t (df)	10.634 (75)
p (2-tailed) and effect size (d)	.001, 1.22

Note. M = mean; SD = standard deviation; df = degrees of freedom; d = effect size (Cohen’s d).