Nordic walking training and nutritional supplementation in pre-frail older Indians: an open-labelled experimental pre-test and post-test pilot study to develop intervention model

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dc.contributor.author Chatterjee, Prasun
dc.contributor.author Kumar, Prakash
dc.contributor.author Kandel, Ramesh
dc.contributor.author Madan, Ruchika
dc.contributor.author Tyagi, Meenakshi
dc.contributor.author Kumar, Deepa A
dc.contributor.author Khan, Maroof A
dc.contributor.author Desai, Gaurav
dc.contributor.author Chaudhary, Preeti
dc.contributor.author Gupta, Shyama
dc.contributor.author Grover, Kanika
dc.contributor.author Dey, Aparajit B
dc.date.accessioned 2018-10-01T03:22:33Z
dc.date.issued 2018-09-14
dc.identifier.citation BMC Geriatrics. 2018 Sep 14;18(1):212
dc.identifier.uri https://doi.org/10.1186/s12877-018-0890-4
dc.identifier.uri http://hdl.handle.net/1993/33478
dc.description.abstract Abstract Background Identifying and treating people in a pre-frail state may be an effective way to prevent or delay frailty and preserve their functional capacity. This study aimed to assess the efficacy of, and compliance with, a 12 week individualized nutritional supplementation (INS) and Nordic walking (NW) program in pre-frail older Indians. The primary measure is physical performance, as indicated by Fried’s Frailty scale. Other measures include: cognition, as indicated by the Hindi Mental Status Examination; mood, by the Geriatric Depression Scale; and nutritional status, by the Mini Nutritional Assessment. Methods This is an open-labeled experimental pre-test and post-test study, which took place from October 2012 to December 2014. The study was approved by Institute Ethics committee (IEC/NP-350/2012/RP-26/2012) at the All India Institute of Medical Sciences (AIIMS), New Delhi. Participants were sixty-six pre-frail elderly, who were randomly allocated into three subgroups, namely: A (NW only), B (INS only), and C (NW and INS). One-way ANOVA was used to statistically assess differences in baseline characteristics for quantitative variables, with the Chi-Square/Fischer exact test utilized for qualitative variables. Paired t-tests were used to assess pre and post intervention difference within the group for quantitative variables, with McNemar’s Chi-Square test used for qualitative variables. Kruskal Wallis test was used to assess significant intervention effects among the groups. A p-value < 0.05 was considered as statistically significant. Results There was significant effect of intervention in gait speed in group A (p = 0.001) and C (p = 0.002), but not in group B (p = 0.926). While there was no significant change in grip strength in Group A (p = 0.488) and B (p = 0.852), a statistically significant increase was observed in group C (p = 0.013). Mood significantly improved in group B (p = 0.025) and C (p = 0.021). No significant difference was noted in cognitive status across groups. Following the interventions, a total of 18.18% of pre-frail participants were classified as non-frail. Conclusions Combining NW and INS provides a simple, pragmatic intervention with efficacy in the management of functionally vulnerable older adults, and allows their maintained independence. Future studies should replicate this readily applicable intervention in a larger cohort with a longer follow-up period. Trial registration Clinical Trial Registry-India CTRI/2016/05/006937 [Registered on: 16/05/2016]; Trial was Registered Retrospectively.
dc.rights info:eu-repo/semantics/openAccess
dc.title Nordic walking training and nutritional supplementation in pre-frail older Indians: an open-labelled experimental pre-test and post-test pilot study to develop intervention model
dc.type Journal Article
dc.type info:eu-repo/semantics/article
dc.language.rfc3066 en
dc.rights.holder The Author(s).
dc.date.updated 2018-10-01T03:22:33Z

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