. Author manuscript; available in PMC: 2024 Sep 1.

Published in final edited form as: Artif Intell Med. 2023 Jul 17;143:102624. doi: 10.1016/j.artmed.2023.102624

Table 3.

Association of LIWC features with ADRD

LIWC	Parameter (P-value)
Parameters that are significantly associated with ADRD	Other punctuation (4.09e-32), sexual (4.09e-32), filler (8.89e-32), Exclam (1.52e-31), Dash (1.92e-31), swear (8.33e-31), death (1.22e-30), friend (2.19e-30), sad (1.33e-29), relig (4.74e-29), they (2.67e-28), anger (3.86e-28), anx (1.54e-27), risk (7.54e-27), money (1.16e-26), cause (1.43e-25), work (1.32e-23), negemo (1.93e-23), netspeak (4.04e-23), feel (1.26e-21), interrog (2.64e-21), health (3.83e-21), we (3.95e-21), assent (4.84e-21), QMark (5.48e-21), achieve (2.72e-19), focusfuture (1.76e-18), discrep (1.86e-18), WC (4.36e-18), number (7.59e-18), focuspast (9.48e-18), reward (1.44e-17), hear (2.45e-17), family (4.70e-17), you (6.91e-17), posemo (9.92e-17), home (1.18e-16), body (2.17e-16), affiliation (1.39e-15), certain (4.80e-15), compare (1.88e-14), affect (2.70e-14), quant (2.77e-14), informal (3.62e-14), negate (7.36e-14), nonflu (1.25e-13), WPS (2.59e-13), insight (3.78e-13), adj (4.21e-13), i (1.16e-12), tentat (5.62e-12), male (1.62e-11), differ (2.25e-11), Comma (4.02e-11), leisure (1.20e-10), adverb (1.93e-10), power (6.12e-10), time (9.53e-10), see (4.55e-09), motion (6.22e-09), Period (7.86e-08), ipron (3.52e-07), shehe (4.76e-07), conj (1.51e-06), AllPunc (1.63e-06), Authentic (4.06e-06), Clout (4.14e-06), ingest (6.60e-06), cogproc (3.73e-05), bio (4.68e-05), percept (1.23e-04), Apostro (4.77e-04), drives (5.57e-04), female (1.63e-03), Analytic (2.83e-03), ppron (8.14e-03), verb (1.33e-02), function (1.97e-02), pronoun (4.67e-02)
Parameters that are not associated with ADRD	elativ (6.76e-02), space (8.42e-02), social (1.31e-01), Tone (2.55e-01), focuspresent (4.89e-01), article (5.43e-01), prep (6.51e-01), Dic (6.72e-01), Sixltr (6.87e-01), auxverb (7.43e-01), Colon (all values 0 for this variable), SemiC (all values 0 for this variable), Quote (nan), Parenth (all values 0 for this variable).

LIWC

Parameter (P-value)

Parameters that are significantly associated with ADRD

Other punctuation (4.09e-32), sexual (4.09e-32), filler (8.89e-32), Exclam (1.52e-31), Dash (1.92e-31), swear (8.33e-31), death (1.22e-30), friend (2.19e-30), sad (1.33e-29), relig (4.74e-29), they (2.67e-28), anger (3.86e-28), anx (1.54e-27), risk (7.54e-27), money (1.16e-26), cause (1.43e-25), work (1.32e-23), negemo (1.93e-23), netspeak (4.04e-23), feel (1.26e-21), interrog (2.64e-21), health (3.83e-21), we (3.95e-21), assent (4.84e-21), QMark (5.48e-21), achieve (2.72e-19), focusfuture (1.76e-18), discrep (1.86e-18), WC (4.36e-18), number (7.59e-18), focuspast (9.48e-18), reward (1.44e-17), hear (2.45e-17), family (4.70e-17), you (6.91e-17), posemo (9.92e-17), home (1.18e-16), body (2.17e-16), affiliation (1.39e-15), certain (4.80e-15), compare (1.88e-14), affect (2.70e-14), quant (2.77e-14), informal (3.62e-14), negate (7.36e-14), nonflu (1.25e-13), WPS (2.59e-13), insight (3.78e-13), adj (4.21e-13), i (1.16e-12), tentat (5.62e-12), male (1.62e-11), differ (2.25e-11), Comma (4.02e-11), leisure (1.20e-10), adverb (1.93e-10), power (6.12e-10), time (9.53e-10), see (4.55e-09), motion (6.22e-09), Period (7.86e-08), ipron (3.52e-07), shehe (4.76e-07), conj (1.51e-06), AllPunc (1.63e-06), Authentic (4.06e-06), Clout (4.14e-06), ingest (6.60e-06), cogproc (3.73e-05), bio (4.68e-05), percept (1.23e-04), Apostro (4.77e-04), drives (5.57e-04), female (1.63e-03), Analytic (2.83e-03), ppron (8.14e-03), verb (1.33e-02), function (1.97e-02), pronoun (4.67e-02)

Parameters that are not associated with ADRD

elativ (6.76e-02), space (8.42e-02), social (1.31e-01), Tone (2.55e-01), focuspresent (4.89e-01), article (5.43e-01), prep (6.51e-01), Dic (6.72e-01), Sixltr (6.87e-01), auxverb (7.43e-01), Colon (all values 0 for this variable), SemiC (all values 0 for this variable), Quote (nan), Parenth (all values 0 for this variable).