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. 2022 Jun 7;8(6):e09682. doi: 10.1016/j.heliyon.2022.e09682

Table 4.

Convergent and discriminant validity of the OI-21.

IIP
ECR-R
DO VI CO SI NO OA SS IN AN AV
Anxiety .31∗∗ .33∗∗ .42∗∗ .41∗∗ .49∗∗ .44∗∗ .35∗∗ .32∗∗ .43∗∗ .060
Depression .10 .09 .12 .18∗∗ .09 .08 .10 .08 .39∗∗ .18∗∗
Interpersonal difficulties .16∗ .39∗∗ .48∗∗ .60∗∗ .11 .05 -.01 -.10 .21∗∗ .41∗∗
Somatization .20∗∗ .17∗∗ .23∗∗ .12 .19∗∗ .20∗∗ .24∗∗ .21∗∗ .28∗∗ .01

∗p < .05, ∗∗p < .01, IIP = the inventory of interpersonal problems, DO = domineering, VI = vindictive, CO = cold, SI = socially inhibited, NO = nonassertive, OA = overly accommodating, SS = self-sacrificing, and IN = intrusive/needy, AN = attachment anxiety, AV = attachment avoidance.