Relationship between acute stress and sleep disorder in grass-root military personnel: mediating effect of social support.

"Competing interests: LZ led the study and has a fiduciary role in Prevention and Treatment Centre for Psychological Diseases of PLA in the PLA 102nd Hospital. GY, CC and LK are employees of Prevention and Treatment Centre for Psychological Diseases of PLA in the PLA 102nd Hospital, which might have an interest in the submitted work. All other authors (QZ, QlZ, XS and SZ) don’t have any financial interests or non-financial competing interests that may be relevant to the submitted work."

"This study was supported by the special fund of applied military mental health project of the P.R. China, the Prevention and Treatment Centre for Psychological Diseases of PLA in the PLA 102nd Hospital, Public Health Division of Joint Logistics Department of Nanjing Military Area Command."