GP5 and Anxiety: In particular, we reported positive associations between 3S-4AO and the GP1 (somatic concern), GP9 (unusual thought content), and P5 (grandiosity) items and negative associations between 1LH-7N and the GP2 (anxiety), GP5 (mannerisms and posturing), and GP14 (poor impulse control) items, depending on the subgroups.