Quantitative sample

“The study used a quantitative sample to obtain quantitative data. The research was conducted by creating a sample cohort of adolescents aged 11 to 14. And they get the vaccine within one year, from January 2017 to December 2017. The vaccine series followed the next 14 months (January 2018 to February 2019) for series completion. In this study, non-directional statistical tests were conducted with a significance set at 0.05 and were analyzed. At least 300 adolescents were required to achieve 80 % power with statistical significance set at 0.05 for each two-tailed test, and 95% CI was reported to address effect size. The sample of 803 adolescents provided over 80% power for the planned analyses. This study’s multivariable logistic regression analyses examined the influence of individual-level and community-level factors on timely series completion. Please paraphrase this paragraph in your own words.