3.4. Effect of Intervention on Cognitive Function
With respect to the cognitive function of the patients, statistically significant differences were found at the four measurement points. The NNG and TEG obtained improvements in cognitive function reaching 7 months with a score of 30.7 (SD = 3.50) in the NNG, and 27.5 (SD = 2.92) in the TEG. This means that, although both groups improved in the cognitive function scores, it was the NNG patients who showed a better evolution. With respect to the CG, the results showed a small worsening in cognitive function (In the NNG, improvements in cognitive function were significant at all the time points (