Table 2.

Cross-tabulation of aphantasia and face recognition ability.

		Aphantasia
		Aphantasia	Control group with self-identification	Control group without self-identification
Face recognition ability	PI20-J ≥ 65	8 (40.0%) (1.7)	38 (52.8%) (6.0)	139 (20.4%) (−6.3)
	PI20-J ≤ 64	12 (60.0%) (−1.7)	34 (47.2%) (−6.0)	543 (79.6%) (6.3)
Total		20	72	682

The upper value shows the number of people and ratio (in brackets), while the lower value shows the adjusted coefficient in the residual analysis. The aphantasia group includes four people with PI20-J ≥ 65 and six people with PI20-J ≤ 64.