The mediating role of sleep problems and depressed mood between psychological abuse/neglect and suicidal ideation in adolescent childhood: a multicentred, large sample survey in Western China.

"Declarations Ethics approval and consent to participateAll methods were carried out in accordance with relevant guidelines and regulations.The study received approval from the Ethics Committee of North Sichuan Medical University under project number NSMC [2021] 53 and was reviewed by the Chinese Clinical Trials Registry under registration No.ChiCTR2200058160(24/10/2021). Informed consent was obtained from participants prior to the investigation. During the survey, all participants were informed that their privacy would be protected, and they could withdraw at any time if they felt uncomfortable. Consent for publicationNot applicable. Competing interestsThe authors declare no competing interests. Competing interests The authors declare no competing interests."

"Funding This work was financially supported by the Funding Project of the Bureau of Science and Technology and Intellectual Property of Nanchong City (No. 20YFZJ0101)."

"The study received approval from the Ethics Committee of North Sichuan Medical University under project number NSMC [2021] 53 and was reviewed by the Chinese Clinical Trials Registry under registration No.ChiCTR2200058160(24/10/2021). Declarations: Ethics approval and consent to participateAll methods were carried out in accordance with relevant guidelines and regulations.The study received approval from the Ethics Committee of North Sichuan Medical University under project number NSMC [2021] 53 and was reviewed by the Chinese Clinical Trials Registry under registration No.ChiCTR2200058160(24/10/2021). Informed consent was obtained from participants prior to the investigation. During the survey, all participants were informed that their privacy would be protected, and they could withdraw at any time if they felt uncomfortable.: Consent for publicationNot applicable.: Competing interestsThe authors declare no competing interests. Ethics approval and consent to participate: All methods were carried out in accordance with relevant guidelines and regulations.The study received approval from the Ethics Committee of North Sichuan Medical University under project number NSMC [2021] 53 and was reviewed by the Chinese Clinical Trials Registry under registration No.ChiCTR2200058160(24/10/2021). Informed consent was obtained from participants prior to the investigation. During the survey, all participants were informed that their privacy would be protected, and they could withdraw at any time if they felt uncomfortable."