concept

Rey Auditory Verbal Learning Test

Also known as: RAVLT

Facts (43)

Sources

Investigating the impact of sleep quality on cognitive functions ... frontiersin.org Frontiers 43 facts

claimThe more pronounced negative effect of poor sleep quality on verbal learning and memory in Tokyo students may be attributed to intense academic pressure, longer study hours, or cultural factors.

measurementThe correlation between PSQI scores and RAVLT (verbal learning and memory) performance is -0.40 in Tokyo and -0.25 in London.

referenceThe study 'Investigating the impact of sleep quality on cognitive functions' utilized a moderation analysis to test whether the relationship between sleep quality (PSQI scores) and cognitive performance (measured by RAVLT, Stroop Test, RPM, and WCST) differs significantly between university students in Tokyo and London.

measurementThe correlation coefficient (r) between Pittsburgh Sleep Quality Index (PSQI) scores and Rey Auditory Verbal Learning Test (RAVLT) performance is -0.32 (p < 0.001).

measurementThe relationship between PSQI score and RAVLT performance was significantly stronger in Tokyo (β = −0.35, p < 0.001) compared to London (β = −0.15, p < 0.05), according to a moderation analysis examining cultural context.

procedureThe study used the Pittsburgh Sleep Quality Index (PSQI), actigraphy, and a battery of cognitive assessments including the Rey Auditory Verbal Learning Test (RAVLT), Stroop Test, Raven's Progressive Matrices (RPM), and Wisconsin Card Sorting Test (WCST) to measure sleep and cognitive performance.

measurementUniversity students in London outperformed university students in Tokyo on cognitive assessments, including the RAVLT (56.6 vs 53.8), Stroop Test (78.4 vs 73.2), RPM (28.7 vs 27.5), and WCST (54.7 vs 50.1).

formulaThe Rey Auditory Verbal Learning Test (RAVLT) scores represent the total number of words recalled across trials.

imageThe study comparing Tokyo and London students found the following Pearson correlation coefficients (r) between PSQI scores and cognitive measures: RAVLT (Tokyo: -0.40, London: -0.25), Stroop Test (Tokyo: -0.35, London: -0.20), RPM (Tokyo: -0.30, London: -0.15), and WCST (Tokyo: -0.42, London: -0.28).

claimThe impact of sleep quality on verbal learning and memory, as measured by the Rey Auditory Verbal Learning Test (RAVLT), is more pronounced in the cultural context of Tokyo compared to London.

measurementA moderation analysis comparing Tokyo and London showed that the relationship between Pittsburgh Sleep Quality Index (PSQI) scores and Rey Auditory Verbal Learning Test (RAVLT) performance was significantly stronger in Tokyo (β = -0.35, p < 0.001) than in London (β = -0.15, p < 0.05).

referenceMcMinn, Wiens, and Crossen (1988) developed norms for the Rey Auditory-Verbal Learning Test specifically for healthy young adults.

claimThe study found that the relationship between sleep quality and verbal learning and memory was stronger in Tokyo than in London, a finding described as novel in the literature.

measurementHigher Pittsburgh Sleep Quality Index (PSQI) scores, which indicate poorer sleep quality, are associated with lower performance on the Rey Auditory Verbal Learning Test (RAVLT), Stroop Test, Raven's Progressive Matrices (RPM), and Wisconsin Card Sorting Test (WCST) (p < 0.001).

measurementIn a moderation analysis of university students in Tokyo and London, the relationship between sleep quality (measured by PSQI) and RAVLT performance showed a standardized regression coefficient (β) of -0.35 (p < 0.001), indicating that poorer sleep quality is associated with lower verbal learning and memory scores across both cities.

referenceThe study utilized the Rey Auditory Verbal Learning Test to measure verbal learning and memory, the Stroop Test to assess attention and cognitive flexibility, Raven's Progressive Matrices to measure abstract reasoning, and the Wisconsin Card Sorting Test to evaluate executive functioning.

measurementThe regression analysis for the Rey Auditory Verbal Learning Test (RAVLT) showed a standardized regression coefficient (β) of -0.20, a standard error (SE) of 0.05, a t-statistic of -4.00, and a p-value < 0.001.

measurementThe interaction between Pittsburgh Sleep Quality Index (PSQI) scores and city location significantly affects Rey Auditory Verbal Learning Test (RAVLT) performance (β = −0.20, p = 0.03), indicating the relationship between sleep quality and verbal memory differs between Tokyo and London.

claimThe study found a more pronounced negative relationship between sleep quality and Rey Auditory Verbal Learning Test (RAVLT) performance in Tokyo compared to London, suggesting that cultural factors may modulate the impact of sleep on memory consolidation.

claimIn a study comparing university students in Tokyo and London, the impact of sleep quality (measured by PSQI scores) on verbal learning and memory (measured by the RAVLT) is more pronounced in the cultural context of Tokyo compared to London.

measurementThe correlation between Pittsburgh Sleep Quality Index (PSQI) scores and the Rey Auditory Verbal Learning Test (RAVLT) is r = -0.32 (p < 0.001); the correlation with the Stroop Test is r = -0.28 (p < 0.001); the correlation with Raven's Progressive Matrices (RPM) is r = -0.25 (p < 0.001); and the correlation with the Wisconsin Card Sorting Test (WCST) is r = -0.35 (p < 0.001).

claimInsufficient or disrupted sleep impairs the brain's ability to encode, store, and retrieve verbal information, as evidenced by negative correlations between sleep quality and Rey Auditory Verbal Learning Test (RAVLT) performance in Tokyo and London students.

measurementIn regression analyses predicting cognitive performance from Pittsburgh Sleep Quality Index (PSQI) scores, the standardized regression coefficient (β) for the RAVLT is -0.20 (SE 0.05, p < 0.001), for the Stroop Test is -0.15 (SE 0.04, p < 0.001), for the RPM is -0.12 (SE 0.03, p < 0.01), and for the WCST is -0.23 (SE 0.06, p < 0.001).

procedureThe Rey Auditory Verbal Learning Test (RAVLT) procedure involves an examiner reading a list of words at a rate of one word per second, after which the participant attempts to recall as many words as possible in any order; this process is repeated for a set number of trials, such as five, with the word order randomized to minimize serial recall effects.

claimRegression analyses indicate that Pittsburgh Sleep Quality Index (PSQI) scores significantly predict performance on cognitive measures (RAVLT, Stroop Test, RPM, and WCST) even after controlling for demographic variables (age, gender, socioeconomic status) and actigraphy-measured sleep duration and efficiency.

claimPoor sleep quality has a stronger negative impact on Rey Auditory Verbal Learning Test (RAVLT) performance in Tokyo compared to London, as indicated by a negative coefficient (β = −0.20).

measurementIn a moderation analysis of university students in Tokyo and London, the interaction term (PSQI x City) for the RAVLT cognitive measure was β = -0.20 (SE = 0.09, t = -2.22, p = 0.03).

measurementThe correlation between Pittsburgh Sleep Quality Index (PSQI) scores and Rey Auditory Verbal Learning Test (RAVLT) performance is -0.32 (p < 0.001), indicating a moderate negative relationship between sleep quality and verbal learning and memory.

claimImproving sleep quality could directly enhance verbal memory and learning abilities, as poorer sleep quality independently predicts lower scores on the Rey Auditory Verbal Learning Test (RAVLT) even when demographic factors are accounted for.

referenceThe Rey Auditory Verbal Learning Test (RAVLT) assesses verbal learning and memory through a series of word recall trials, as established by McMinn et al. in 1988.

measurementIn a moderation analysis of university students in Tokyo and London, the effect of city on RAVLT performance showed a standardized regression coefficient (β) of 0.20 (p = 0.04), indicating that students in London score higher on the RAVLT compared to students in Tokyo, regardless of their sleep quality.

measurementThere are negative correlations between sleep quality and performance on the Rey Auditory Verbal Learning Test (RAVLT) among university students in both Tokyo and London.

claimThe Rey Auditory Verbal Learning Test (RAVLT) word lists were adapted for students in Tokyo to include culturally relevant items: Sakura (Cherry Blossom), Fuji (Mount Fuji), Sushi, Ramen, Temple, Shrine, Manga, Anime, Geisha, Kimono, Bullet Train, Subway, Karaoke, Robot, and Bonsai.

measurementThe correlation between Pittsburgh Sleep Quality Index (PSQI) scores and RAVLT performance is −0.40 (p < 0.001) for students in Tokyo and −0.25 (p < 0.01) for students in London.

measurementIn a moderation analysis of university students in Tokyo and London, the interaction between sleep quality (PSQI) and city on RAVLT performance showed a standardized regression coefficient (β) of -0.20 (p = 0.03), suggesting the relationship between sleep quality and verbal learning and memory is significantly different between the two cities.

claimPoor sleep quality has a stronger negative impact on Rey Auditory Verbal Learning Test (RAVLT) performance in Tokyo students compared to London students.

measurementUniversity students in Tokyo scored lower on the Rey Auditory Verbal Learning Test (RAVLT) with a mean of 53.8 (SD = 8.0) compared to university students in London, who scored a mean of 56.6 (SD = 8.8).

claimPoor sleep quality, as measured by the Pittsburgh Sleep Quality Index (PSQI), is significantly associated with lower cognitive performance across domains including verbal learning and memory (measured by the Rey Auditory Verbal Learning Test), attention and executive function (measured by the Stroop Test), non-verbal reasoning (measured by the Raven's Progressive Matrices), and cognitive flexibility (measured by the Wisconsin Card Sorting Test).

measurementThe correlation between Pittsburgh Sleep Quality Index (PSQI) scores and Rey Auditory Verbal Learning Test (RAVLT) performance is −0.40 in Tokyo and −0.25 in London.

measurementThe Pittsburgh Sleep Quality Index (PSQI) score significantly predicts performance on the Rey Auditory Verbal Learning Test (RAVLT) (β = -0.20, p < 0.001) after controlling for demographic variables, indicating that poorer sleep quality independently predicts lower verbal memory and learning performance.

claimThe effect of sleep quality on verbal memory and learning is independent of demographic factors, as evidenced by the PSQI score's predictive relationship with RAVLT performance.

claimThe Rey Auditory Verbal Learning Test (RAVLT) word lists were adapted for students in London to include culturally relevant items: Thames, Big Ben, Tube, Pub, Castle, Palace, Cricket, Football, Tea, Scone, Shakespeare, Beatles, Umbrella, Double Decker, and Curry.

claimA study investigating university students in Tokyo, Japan, and London, UK, found significant negative associations between sleep quality (measured by the Pittsburgh Sleep Quality Index) and cognitive performance across domains including verbal learning and memory (RAVLT), attention and executive function (Stroop Test), non-verbal reasoning (RPM), and cognitive flexibility (WCST).