The data analysis had been planned in advance of the data gathering for the mortality follow-up except the data analysis of subgroups presented in Table 4. It was evolved from the review process of this paper. John U, Rumpf H-J, Hanke M, Meyer C (2021) Alcohol…

Data for the NHIS analyses were weighted using the final person weights with linearized variance estimates based on the predefined stratum and primary sampling units. Association of Skin Cancer and Indoor Tanning in Sexual Minority Men and Women JAMA Dermatol.…

Consistent with those of other studies, our findings show that indoor tannersweremore likely to experience sunburn than thosewho did not engage in indoor tanning, although itwas not possible for us to determine whether the sunburns occurred because of indoor …

This study is subject to certain limitations. First, the findings apply only to youth who attend high school and may not represent all persons in this age group. Second, indoor tanningwas is self-reported, and the degree of misreporting cannot be determined. A…

Reductions in indoor tanning could be attributed to several factors. Prevalence of Indoor Tanning and Association With Sunburn Among Youth in the United States JAMA Dermatol. 2017;153(5):387-390. doi:10.1001/jamadermatol.2016.6273

SUDAAN software, version 10.1 (RTI International), which accounts for weighted data and the complex sample design of the survey, was used for all data analysis. Prevalence of Indoor Tanning and Association With Sunburn Among Youth in the United States JAMA Der…

The YRBS protocol was approved by the Centers for Disease Control and Prevention institutional review board. Participation in the survey was anonymous and voluntary, and local parental permission procedures were used. Student consent was assumed with the compl…

The IRB at the University of Massachusetts Medical School reviewed the protocol and exempted it from the full committee review because the publicly available data contained no personal identifiable information on survey participants. 出处：Soni A, Fahey N, Bhutta…

The study did not have a protocol. The baseline data collection for this study did not require ethical approval. For the follow-up mortality data collection, we received a statement from the ethics committee of the University Medicine Greifswald stating that i…

This study was exempt from institutional review board approval because the data used in this secondary analysis are de-identified and publicly available. Lian Q, Yu C, Tu X, Deng M, Wang T, Su Q, et al. (2021) Grade repetition and bullying victimization in ado…