Multiple mediation model exploring the effect of invalidating family environment on borderline personality features through proposed mediators of thwarted belongingness and perceived burdensomeness. Note. Values are unstandardized path coefficients. Family Conflict = Total scale from the Conflict Behavior Questionnaire; Thwarted Belongingness = Thwarted belongingness scale from the Interpersonal Needs Questionnaire; Perceived Burdensomeness = Perceived burdensomeness scale from the Interpersonal Needs Questionnaire; BPD Features = Total score of the Borderline scale from the Personality Assessment Inventory. * p < .05. **p < .01. ***p < .001.