Segregating Suspected Child Maltreatment from Non-Child Maltreatment Injuries: A Population-Based Case-Control Study in Taiwan

Yo-Ting Jin;Chin-Mi, Chen;Yao-Ching, Huang;Chi-Hsiang, Chung;Chien-An, Sun; et al.International Journal of Environmental Research and Public Health; Basel Vol. 19, Iss. 8,(2022): 4591. DOI:10.3390/ijerph19084591

(A health research study in which a nonparametric statistical test is used. "Chi-square test,")

1. Provide a BRIEF one paragraph summary of the study.
2. Discuss the type of nonparametric test was used and why.
3. Write the hypotheses.
4. List two assumptions of the data that were met, including the level of measure of the data.
5. Discuss whether the finding in the study is statistically significant and why.