Research Article
Effect of Chlorogenic Acid Intake on Cognitive Function in the Elderly: A Pilot Study
Table 4
Neurocognitive function (CNS Vital Signs).
| Domain | Pre | Post | | value | ES |
| Composite memory | 77.4 ± 11.0 | 93.0 ± 18.8 | 2.434 | 0.045 | 1.016 | Verbal memory | 84.0 ± 10.6 | 103.4 ± 19.4 | 3.221 | 0.015 | 1.239 | Visual memory | 78.1 ± 12.2 | 84.3 ± 19.0 | 0.819 | 0.440 | 0.384 | Psychomotor speed | 90.3 ± 8.2 | 95.4 ± 9.4 | 1.323 | 0.228 | 0.581 | Reaction time | 76.1 ± 13.7 | 80.1 ± 12.0 | 0.933 | 0.382 | 0.311 | Complex attention | 88.5 ± 13.7 | 101.6 ± 13.7 | 2.918 | 0.022 | 0.957 | Cognitive flexibility | 82.3 ± 13.3 | 96.1 ± 14.2 | 2.943 | 0.022 | 1.009 | Processing speed | 92.4 ± 12.5 | 91.4 ± 10.1 | 0.164 | 0.874 | 0.088 | Executive function | 82.8 ± 13.0 | 96.3 ± 13.7 | 2.766 | 0.028 | 1.011 | Simple attention | 99.3 ± 8.4 | 104.3 ± 9.2 | 1.228 | 0.259 | 0.570 | Motor speed | 92.5 ± 5.2 | 98.4 ± 7.7 | 2.552 | 0.038 | 0.896 |
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Pre: preintervention; post: postintervention; : test; ES: effect size. |