Correction
Following the publication of this article [1], the authors reported a typesetting error in Table 1 that resulted in missing asterisks. This correction shows both the incorrect and correct versions of Table 1, and Table 1 has also been corrected in the original article.
Table 1
Comparison of covariates, hand and cognitive variables among age categories (N = 326)
Variables | Age categories | p-value | |||
|---|---|---|---|---|---|
60-64 (n = 54) | 65-69 (n = 104) | 70-74 (n= 101) | ≥ 75 (n = 67) | ||
Years of education | 14.4 ± 2.5 | 13.4 ± 2.2 | 13.3 ± 2.5 | 12.8 ± 2.7 | 0.004 |
TMIG-IC | 12.2 ± 0.8 | 12.3 ± 0.9 | 12.4 ± 0.9 | 12.2 ± 1.3 | 0.645 |
GDS | 2.3 ± 2.1 | 3.1 ± 2.5 | 2.5 ± 2.3 | 3.0 ± 2.3 | 0.09 |
Heart disease, n (%) | 2 (3.7) | 1 (1.0) | 11 (10.9) | 7 (10.4) | 0.012a |
Diabetes, n (%) | 2 (3.7) | 9 (8.7) | 6 (5.9) | 5 (7.5) | 0.670a |
Hypertension, n (%) | 11 (20.4) | 23 (22.1) | 27 (26.7) | 28 (41.8) | 0.020a |
Stroke, n (%) | 3 (5.6) | 6 (5.8) | 5 (5.0) | 3 (4.5) | 0.983a |
Hand motor variables, mean ± SD | |||||
Handgrip strength (Kg) | 23.4 ± 4.7 | 22.6 ± 5.3 | 22.9 ± 7.0 | 20.9 ± 6.3 | 0.104 |
PPT (Number of pegs) | 14.5 ± 1.5 | 13.7 ± 2.1 | 13.1 ± 1.9 | 11.9 ± 1.9†,‡ | <0.001 |
Cognitive variables, mean ± SD | |||||
MMSE | 29.2 ± 0.9 | 28.8 ±1.3 | 28.9 ± 1.0 | 28.6 ± 1.3 | 0.023 |
TMT-A | 30.2 ± 7.7 | 35.3 ± 13.2 | 37.9 ± 11.1 | 43.2 ±12.4†,‡ | <0.001 |
TMT-B | 74.5 ± 18.6 | 91.9 ± 37.6 | 107.4 ± 39.9† | 121.6 ±40.8† | <0.001 |
Digit symbolb | 67.7 ± 9.3 | 60.2 ± 13.8 | 55.3 ± 10.9 | 45.6 ± 8.4†,‡ | <0.001 |
Table 1
Comparison of covariates, hand and cognitive variables among age categories (N = 326)
Variables | Age categories | p-value | |||
|---|---|---|---|---|---|
60-64 (n = 54) | 65-69 (n = 104) | 70-74 (n = 101) | ≥ 75 (n = 67) | ||
Years of education | 14.4 ± 2.5 | 13.4 ± 2.2 | 13.3 ± 2.5* | 12.8 ± 2.7* | 0.004 |
TMIG-IC | 12.2 ± 0.8 | 12.3 ± 0.9 | 12.4 ± 0.9 | 12.2 ± 1.3 | 0.645 |
GDS | 2.3 ± 2.1 | 3.1 ± 2.5 | 2.5 ± 2.3 | 3.0 ± 2.3 | 0.09 |
Heart disease, n (%) | 2 (3.7) | 1 (1.0) | 11 (10.9) | 7 (10.4) | 0.012a |
Diabetes, n (%) | 2 (3.7) | 9 (8.7) | 6 (5.9) | 5 (7.5) | 0.670a |
Hypertension, n (%) | 11 (20.4) | 23 (22.1) | 27 (26.7) | 28 (41.8) | 0.020a |
Stroke, n (%) | 3 (5.6) | 6 (5.8) | 5 (5.0) | 3 (4.5) | 0.983a |
Hand motor variables, mean ± SD | |||||
Handgrip strength (Kg) | 23.4 ± 4.7 | 22.6 ± 5.3 | 22.9 ± 7.0 | 20.9 ± 6.3 | 0.104 |
PPT (Number of pegs) | 14.5 ± 1.5 | 13.7 ± 2.1 | 13.1 ± 1.9* | 11.9 ± 1.9*,†,‡ | <0.001 |
Cognitive variables, mean ± SD | |||||
MMSE | 29.2 ± 0.9 | 28.8 ±1.3 | 28.9 ± 1.0 | 28.6 ± 1.3* | 0.023 |
TMT-A | 30.2 ± 7.7 | 35.3 ± 13.2 | 37.9 ± 11.1* | 43.2 ±12.4*,†,‡ | <0.001 |
TMT-B | 74.5 ± 18.6 | 91.9 ± 37.6* | 107.4 ± 39.9*,† | 121.6 ±40.8*,† | <0.001 |
Digit symbolb | 67.7 ± 9.3 | 60.2 ± 13.8 | 55.3 ± 10.9* | 45.6 ± 8.4*,†,‡ | <0.001 |
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