Comportamiento visuomotor de lactantes pretérmino en el primer mes de vida. Comparación entre las edades cronológica y corregida

differences were seen in CAMCOG-R (p = 0,001), DAD (p < 0,001) and NPI (p < 0,001) between patients with or without apathy. The presence of apathy symptoms was not associated with age or gender but it affects to the course of initiative and executive functions and the NPI total scores. Conclusion. The apathy increases with the severity of the AD, and it has been associated with a poorer initiative and executive function ability. With respect to the baseline visit, an increased of NPI total score was observed when an increased apathy NPI score is observed. [REV NEUROL 2009; 48: 7-13] Key words. Alzheimer’s disease. Apathy. Emergence. Longitudinal study. Neuropsychiatric symptoms. Prevalence.