Table 2 3-factor latent cognitive structure of the two age groups as indicated by exploratory factor analysis. Columns 2 and 3 for the older adults’ group were swapped for easier comparison between the groups. vpa_imm_tot: Verbal Paired associates Immediate Recall, vpa_delay: Verbal Paired associates delayed Recall, vpa_fr_delay: Verbal Paired associates delayed Free Recall, associative_recall: Associative Recall, nihcog_rey: NIH Cognition Rey Auditory Verbal Learning: Immediate Recall, nihcog_psm: NIH Cognition Picture Sequence Memory, shipley_vocab: Shipley Vocabulary, nihcog_orr: NIH Cognition Oral Reading Recognition, nihcog_pva: NIH Cognition Picture Vocabulary, nihcog_lswm: NIH Cognition List Sorting Working Memory, nihcog_dccs: NIH Cognition Dimensional Change Card Sort, nihcog_flanker: NIH Cognition Flanker Inhibitory Control and attention, trails_b.A: trail making Task: B-A, sdmt_oral: symbol digits modality test.

From: The validity of studying healthy aging with cognitive tests measuring different constructs