Table 1

Association of demographic variables, self-reported HS, and SES with TMT scores

Dependent variableModelPredictorb (SE)BAdjusted R2FP-valueVIFTolerance
TMT-A160.64<.001
Age.376 (.231).322<.0011.070.935
Education−.765(.080)−.191<.0011.071.934
Sex1.653 (.532).060.0021.002.998
TMT-B173.25<.001
Age.722 (.043).330<.0011.067.937
Education−1.570 (.149)−.208<.0011.069.936
Sex2.185 (.992).042.0281.002.938
TMTB-A46.93<.001
Age.319 (.038).176<.0011.082.924
Education−.806 (.132)−.130<.0011.082.924
Sex.450 (.880).011.6101.002.998
TMT-A1HS.03511.91<.0011.000.996
 Moderate2.606 (3.789).065.492
 Good−2.206 (3.730)−.081.554
 Very good−4.714 (3.740)−.166.208
SES1.000.997
 Low−.218 (.949)−.007.818
 Average−1.519 (.887)−.056.087
 High−2.358 (1.167)−.054.044
Very high−4.700 (1.666)−.067.005
2HS.19056.47<.0011.010.988
 Moderate3.127 (3.471).078.368
 Good−.000 (3.419).0001.000
 Very good−.805 (3.432)−.028.815
SES1.050.952
 Low−.898 (.874)−.029.305
 Average−2.646 (.871)−.097.002
 High−3.102 (1.168)−.071.008
Very high−4.876 (1.597)−0.69.002
Age.407 (.026).345<.0011.110.900
Education−.564 (.094)−.139<.0011.190.839
Sex1.090 (.567).039.0601.040.957
TMT-B1HS.03411.58<.0011.000.996
 Moderate9.232 (7.108).123.194
 Good−.488 (6.997)−.010.944
 Very good−4.155 (7.015)−.078.554
SES1.000.997
 Low−3.133 (1.786)−.055.080
 Average−4.147 (1.669)−.081.013
 High−6.526 (2.201)−.080.003
 Very high−10.314 (3.128)−.078.001
2HS.20260.63<.0011.010.988
 Moderate10.456 (6.464).139.106
 Good4.022 (6.367).079.528
 Very good3.694 (6.391).069.563
SES1.050.952
 Low−4.289 (1.634)−0.75.009
 Average−5.846 (1.626)−.114<.001
 High−7.335 (2.183)−.090.001
 Very high−9.898 (2.978)−.075.001
Age.768 (.048).347<.0011.110.900
Education−1.261 (.175)−.165<.0011.190.842
Sex1.177 (1.058).023.2661.040.958
Dependent variableModelPredictorb (SE)BAdjusted R2FP-valueVIFTolerance
TMT-A160.64<.001
Age.376 (.231).322<.0011.070.935
Education−.765(.080)−.191<.0011.071.934
Sex1.653 (.532).060.0021.002.998
TMT-B173.25<.001
Age.722 (.043).330<.0011.067.937
Education−1.570 (.149)−.208<.0011.069.936
Sex2.185 (.992).042.0281.002.938
TMTB-A46.93<.001
Age.319 (.038).176<.0011.082.924
Education−.806 (.132)−.130<.0011.082.924
Sex.450 (.880).011.6101.002.998
TMT-A1HS.03511.91<.0011.000.996
 Moderate2.606 (3.789).065.492
 Good−2.206 (3.730)−.081.554
 Very good−4.714 (3.740)−.166.208
SES1.000.997
 Low−.218 (.949)−.007.818
 Average−1.519 (.887)−.056.087
 High−2.358 (1.167)−.054.044
Very high−4.700 (1.666)−.067.005
2HS.19056.47<.0011.010.988
 Moderate3.127 (3.471).078.368
 Good−.000 (3.419).0001.000
 Very good−.805 (3.432)−.028.815
SES1.050.952
 Low−.898 (.874)−.029.305
 Average−2.646 (.871)−.097.002
 High−3.102 (1.168)−.071.008
Very high−4.876 (1.597)−0.69.002
Age.407 (.026).345<.0011.110.900
Education−.564 (.094)−.139<.0011.190.839
Sex1.090 (.567).039.0601.040.957
TMT-B1HS.03411.58<.0011.000.996
 Moderate9.232 (7.108).123.194
 Good−.488 (6.997)−.010.944
 Very good−4.155 (7.015)−.078.554
SES1.000.997
 Low−3.133 (1.786)−.055.080
 Average−4.147 (1.669)−.081.013
 High−6.526 (2.201)−.080.003
 Very high−10.314 (3.128)−.078.001
2HS.20260.63<.0011.010.988
 Moderate10.456 (6.464).139.106
 Good4.022 (6.367).079.528
 Very good3.694 (6.391).069.563
SES1.050.952
 Low−4.289 (1.634)−0.75.009
 Average−5.846 (1.626)−.114<.001
 High−7.335 (2.183)−.090.001
 Very high−9.898 (2.978)−.075.001
Age.768 (.048).347<.0011.110.900
Education−1.261 (.175)−.165<.0011.190.842
Sex1.177 (1.058).023.2661.040.958

Note: VIF = Variance Inflation Factor; TMT-A = Trail Making Test part A; TMT-B = Trail Making Test part B; HS = Health Status; SES = Socioeconomic Status.

Referent health status is poor. Referent socioeconomic status is very low. Referent sex is male.

Table 1

Association of demographic variables, self-reported HS, and SES with TMT scores

Dependent variableModelPredictorb (SE)BAdjusted R2FP-valueVIFTolerance
TMT-A160.64<.001
Age.376 (.231).322<.0011.070.935
Education−.765(.080)−.191<.0011.071.934
Sex1.653 (.532).060.0021.002.998
TMT-B173.25<.001
Age.722 (.043).330<.0011.067.937
Education−1.570 (.149)−.208<.0011.069.936
Sex2.185 (.992).042.0281.002.938
TMTB-A46.93<.001
Age.319 (.038).176<.0011.082.924
Education−.806 (.132)−.130<.0011.082.924
Sex.450 (.880).011.6101.002.998
TMT-A1HS.03511.91<.0011.000.996
 Moderate2.606 (3.789).065.492
 Good−2.206 (3.730)−.081.554
 Very good−4.714 (3.740)−.166.208
SES1.000.997
 Low−.218 (.949)−.007.818
 Average−1.519 (.887)−.056.087
 High−2.358 (1.167)−.054.044
Very high−4.700 (1.666)−.067.005
2HS.19056.47<.0011.010.988
 Moderate3.127 (3.471).078.368
 Good−.000 (3.419).0001.000
 Very good−.805 (3.432)−.028.815
SES1.050.952
 Low−.898 (.874)−.029.305
 Average−2.646 (.871)−.097.002
 High−3.102 (1.168)−.071.008
Very high−4.876 (1.597)−0.69.002
Age.407 (.026).345<.0011.110.900
Education−.564 (.094)−.139<.0011.190.839
Sex1.090 (.567).039.0601.040.957
TMT-B1HS.03411.58<.0011.000.996
 Moderate9.232 (7.108).123.194
 Good−.488 (6.997)−.010.944
 Very good−4.155 (7.015)−.078.554
SES1.000.997
 Low−3.133 (1.786)−.055.080
 Average−4.147 (1.669)−.081.013
 High−6.526 (2.201)−.080.003
 Very high−10.314 (3.128)−.078.001
2HS.20260.63<.0011.010.988
 Moderate10.456 (6.464).139.106
 Good4.022 (6.367).079.528
 Very good3.694 (6.391).069.563
SES1.050.952
 Low−4.289 (1.634)−0.75.009
 Average−5.846 (1.626)−.114<.001
 High−7.335 (2.183)−.090.001
 Very high−9.898 (2.978)−.075.001
Age.768 (.048).347<.0011.110.900
Education−1.261 (.175)−.165<.0011.190.842
Sex1.177 (1.058).023.2661.040.958
Dependent variableModelPredictorb (SE)BAdjusted R2FP-valueVIFTolerance
TMT-A160.64<.001
Age.376 (.231).322<.0011.070.935
Education−.765(.080)−.191<.0011.071.934
Sex1.653 (.532).060.0021.002.998
TMT-B173.25<.001
Age.722 (.043).330<.0011.067.937
Education−1.570 (.149)−.208<.0011.069.936
Sex2.185 (.992).042.0281.002.938
TMTB-A46.93<.001
Age.319 (.038).176<.0011.082.924
Education−.806 (.132)−.130<.0011.082.924
Sex.450 (.880).011.6101.002.998
TMT-A1HS.03511.91<.0011.000.996
 Moderate2.606 (3.789).065.492
 Good−2.206 (3.730)−.081.554
 Very good−4.714 (3.740)−.166.208
SES1.000.997
 Low−.218 (.949)−.007.818
 Average−1.519 (.887)−.056.087
 High−2.358 (1.167)−.054.044
Very high−4.700 (1.666)−.067.005
2HS.19056.47<.0011.010.988
 Moderate3.127 (3.471).078.368
 Good−.000 (3.419).0001.000
 Very good−.805 (3.432)−.028.815
SES1.050.952
 Low−.898 (.874)−.029.305
 Average−2.646 (.871)−.097.002
 High−3.102 (1.168)−.071.008
Very high−4.876 (1.597)−0.69.002
Age.407 (.026).345<.0011.110.900
Education−.564 (.094)−.139<.0011.190.839
Sex1.090 (.567).039.0601.040.957
TMT-B1HS.03411.58<.0011.000.996
 Moderate9.232 (7.108).123.194
 Good−.488 (6.997)−.010.944
 Very good−4.155 (7.015)−.078.554
SES1.000.997
 Low−3.133 (1.786)−.055.080
 Average−4.147 (1.669)−.081.013
 High−6.526 (2.201)−.080.003
 Very high−10.314 (3.128)−.078.001
2HS.20260.63<.0011.010.988
 Moderate10.456 (6.464).139.106
 Good4.022 (6.367).079.528
 Very good3.694 (6.391).069.563
SES1.050.952
 Low−4.289 (1.634)−0.75.009
 Average−5.846 (1.626)−.114<.001
 High−7.335 (2.183)−.090.001
 Very high−9.898 (2.978)−.075.001
Age.768 (.048).347<.0011.110.900
Education−1.261 (.175)−.165<.0011.190.842
Sex1.177 (1.058).023.2661.040.958

Note: VIF = Variance Inflation Factor; TMT-A = Trail Making Test part A; TMT-B = Trail Making Test part B; HS = Health Status; SES = Socioeconomic Status.

Referent health status is poor. Referent socioeconomic status is very low. Referent sex is male.

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