Does anyone know how to interpret PSS-Fa Scale (Perceived Social Support from the Family Scale)?

Hope this is helpful.

Thank you!

The PSS-Fa is a one-dimensional measure of "the extent to which an individual perceives his/her needs for support, information, and feedback are fulfilled by family". Scores on this scale are computed so that responses indicative of perceived social support are scored as +1. Scores can, therefore, range from 0 (indicating no perceived social support) to 20 (indicating maximum perceived social support). The "Don't know" category is not scored.