Attachment Diagnostic ini disusun berdasarkan Attachment Theory (Bowlby, Ainsworth), riset Adult Attachment & Categorical Models (Hazan & Shaver, Bartholomew & Horowitz, Brennan et al.), dan Attachment Dynamics & Emotional Regulation (Mikulincer & Shaver, Schore, Siegel) yang memetakan pola relasi melalui dimensi attachment anxiety, attachment avoidance, serta kapasitas regulasi emosi.