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Showing 2 results for Adults
Saba Seyedin, Maryam Namdar, Azar Mehri, Mouna Ebrahimi Pour, Shohreh Jalaei,
Volume 7, Issue 2 (6-2013)
Abstract
Background and Aim: In some disorders, word finding is difficult. There is different ways to assess naming process that verbal fluency is one way. So far has not been an index to verbal fluency assessment and treatment, the aim of this study was to determine normative data of semantic fluency for 18-69 -year – old adult Persian speakers.
Materials and Methods: This study was cross sectional and analytic. Participants were 540 normal adults 18-69 -year – old. They were divided in 4 age groups ( 18-30, 31-43, 44-56, 57-69) and 3 educational groups (0-8, 9-12, >12). The peoples were asked to name animals and fruits in 60 seconds, words were recorded and analyzed whit Troyer method and SPSS 16 software.
Results: The findings of this study did not show significant differences in semantic verbal fluency, clusters mean and number of switches between two genders. But significant differences were found in semantic verbal fluency (P=0.000) and number of switching (P=0.000) between educational groups. Also significant differences were found in semantic verbal fluency (P=0.014), clusters (P=0.000) mean and number of switching (P=0.000) between age groups.
Conclusion: Semantic verbal fluency and number of switching increase by promoting the education but decrease by rising of participant age. Clusters mean increase by rising of participant but the education had not significant effect. Gender had no effect on none of them. The findings of this study are consistent with other studies and difference in findings in some of studies, could cause of different in educational and age partitions.
Ailin Talimkhani, Afsoon Nodehi Moghadam , Leila Ghamkhar, Sharzad Mohammadi Rad, Somayeh Amiri Arimi, Bahareh Zeynalzadeh Ghoochani ,
Volume 9, Issue 7 (3-2016)
Abstract
Background and Aim: Whole body vibration (WBV) is a new therapeutic modality which improves muscle function, proprioception and postural control by creating an oscillatory mechanical stimulation. The aim of this research was to investigate the immediate effect of WBV on postural control in young adults.
Materials and Methods: In this quasi-experimental study, 22 healthy subjects were participated as a single group. Non-probability simple sampling method was used. Subjects were treated with 4 minutes WBV bout. The subjects repeated four times a 60-s light exercise program according to instructions which was shown by the therapist. During the vibration intervention, the vibration frequency increased in 1 minute intervals from 15 Hz for the first minute to 30 Hz for the last minute. Postural control indexes were recorded using the Biodex Balance system in situations of two leg standing with open and close eyes that included overall stability index (OSI), anterior-posterior stability index (APSI), medial-lateral stability index (MLSI) . In order to analyze the data, paired t-test was used.
Results: The results indicated that in the case of standing on two legs with eyes open, OSI and MLSI were statistically significant (P = 0.02; P = 0.01, respectively) and with eyes closed, OSI, APSI and MLSI were statistically significant (P = 0.000; P = 0.001; P = 0. 001, respectively).
Conclusion: Four minutes WBV bout can induce improvement of postural control and balance in young adults.
Keywords: Whole body vibration, Balance, Young adults, Stability
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