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NDACAN Measure Details

LONGSCAN Quality of Relationship with Mother [Adapted from the Add Health Study]


Knight, E. D., Smith, J. S., Martin, L. M., Lewis, T., & the LONGSCAN Investigators (2008). Measures for Assessment of Functioning and Outcomes in Longitudinal Research on Child Abuse-Volume 3: Early Adolescence (Ages 12-14). Retrieved from:

Resnick, M.D., Bearman, P.S., Blum, R. Wm., Bauman, K.E., Harris, K.M., Jones, J., Tabor, J., Beuhring, T., Sieving, R.E., Shew, M., Ireland, M., Bearinger, L.H., & Udry, J.R. (1997). Protecting adolescents from harm: Findings from the National Longitudinal Study on Adolescent Health. Journal of the American Medical Association, 278(11), 823-832. Retrieved from:

LONGSCAN Investigators (1998). LONGSCAN quality of relationship with mother [Instrument adapted from the Add health study]. Chapel Hill, NC: University of North Carolina at Chapel Hill, Injury Prevention Research Center. Retrieved from: