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. 2023 Sep 22;14:1227053. doi: 10.3389/fpsyg.2023.1227053

Table 2.

Baseline characteristics split by abundant animal class knowledge (<10 vs. ≥10).

Non-abundant knowledge (n = 658) Abundant knowledge (n = 78)
Age (mean ± (SD), range []) 57.4 (9.5), [27–79] 59.7 (8.6), [41–76]
Sex/gender (% female) 125 (19.0) 6 (7.7)
Education

  • Low (%)

 61 (9.3) 5 (6.4)

  • Medium (%)

 429 (65.2) 48 (61.5)

  • High (%)

 162 (24.6) 25 (32.1)
Animal fluency score/2 min (mean ± SD) 24.7 (8.6) 30.3 (8.4)
Letter fluency score (mean ± SD) 11.6 (4.6) 12.7 (4.6)
Profession

  • Executive profession (%)

 42 (6.4) 4 (5.1)

  • Senior administrative (%)

 111 (16.9) 12 (15.4)

  • Technical and related professions (%)

 89 (13.5) 12 (15.4)

  • Administrative and sales professions (%)

 85 (12.9) 8 (10.3)

  • Craft professions (%)

 103 (15.8) 17 (21.8)

  • Uneducated staff (%)

 47 (7.1) 1 (1.3)

  • Self-employed (%)

 62 (9.4) 10 (12.8)

  • Military profession (%)

 11 (1.8) 0 (0.0)

  • Multiple profession (%)

 20 (2.9) 0 (0.0)

  • Other (%)

 5 (0.8) 0 (0.0)
Working status

  • Yes

 248 (37.7) 21 (26.9)

  • No, I’m looking for a job

 13 (2.0) 2 (2.6)

  • No, I’m houseman/wife

 38 (5.8) 4 (5.1)

  • No, I’m retired

 285 (43.3) 45 (57.7)

  • No, I’m incapacitated

 61 (9.3) 3 (3.8)

  • Other

 8 (1.2) 0 (0.0)
MMSE (mean ± SD) 28.6 (1.7) 28.6 (1.7)
MMSE
<=26 (%) 48 (7.3) 8 (10.3)
>26 (%) 610 (92.7) 70 (89.7)
15-WLT

  • Total words (mean ± SD)

 28.5 (10.4) 30.3 (10.8)

  • Delayed recall (mean ± SD)

 8.7 (3.3) 9.3 (3.6)
Rey-Osterrieth (mean ± SD) 19.4 (6.4) 20.0 (6.7)
DART vocabulary 48.7 (14.6) 48.5 (16.6)