Evaluating the effects of Bacopa monnieri on cognitive performance and sleep quality of patients with mild cognitive impairment: A triple-blinded, randomized, placebo-controlled trial.

Introduction: Mild cognitive impairment is the middle level of natural cognitive impairment during primary steps of dementia. There are a few studies about improving the cognitive performance and sleep quality in patients with a limited dementia. So, this study was conducted to evaluate the effects of Bacopa monnieri on cognitive performance and sleep quality of patients with mild cognitive impairment.

Translation and psychometric properties of the Persian version of the position on nursing diagnosis scale.

Aim: To validate the Positions on Nursing Diagnosis scale developed by Lunney and Krenz (1992) in Persian language.

Design: Cross-sectional survey.

Methods: A methodological study conducted in two stages of translation (by applying the forward and back-translation method) and psychometric assessment was conducted in a western area of Iran.