Validation of a computerized version of Harter’s Social Support Scale in preadolescents and adolescents

The aim was to adapt Harter's Social Support Scale into a computerized format and validate it in a sample of preadolescents and adolescents.A total of 654 students (9-17 years old) from schools in Galicia (Spain) participated.The adapted version features a Likert response scale and adjustments to reflect diverse family structures, thanks to its computerized format.Confirmatory factor analysis showed that, among the models tested, the one composed of four interrelated factors (Perceived Social Support from Parents, Peers, Teachers, and Close Friends) provided the best fit to the data.Nonetheless, the hierarchical model with a general perceived social support factor also showed a good fit.The scores obtained for each factor demonstrated high internal consistency.The negative correlations found between the scores on the four social support dimensions and victimization in face-to-face bullying support the criterion validity of the instrument.The tool is particularly relevant for assessing perceived social support and identifying psychosocial needs during key transitions, such as from childhood to adolescence, when issues like bullying frequently arise.