Extensive research has suggested that individuals who have endured maltreatment are more susceptible to PSU, highlighting a link between the two

Rodriguez, C., & Lee, S. J. (2021). Role of Emotion in Child Maltreatment Risk during the COVID-19 Pandemic. PsyArXiv. https://doi.org/10.31234/osf.io/cgznf

Lee, S. J., Ward, K. P., Lee, J. Y., & Rodriguez, C. (2020). Parental Social Isolation and Child Maltreatment Risk During the COVID-19 Pandemic. PsyArXiv. https://doi.org/10.31234/osf.io/2wfgr

Brown, S. M., Doom, J., Watamura, S., Lechuga-Pena, S., & Koppels, T. (2020). Stress and Parenting during the Global COVID-19 Pandemic [Preprint]. PsyArXiv. https://doi.org/10.31234/osf.io/ucezm