Titre | Smart Eyeglasses: A Valid and Reliable Device to Assess Spatiotemporal Parameters during Gait. |
Publication Type | Journal Article |
Year of Publication | 2022 |
Authors | Hellec J, Chorin F, Castagnetti A, GuÉrin O, Colson SS |
Journal | Sensors (Basel) |
Volume | 22 |
Issue | 3 |
Date Published | 2022 Feb 04 |
ISSN | 1424-8220 |
Mots-clés | Acceleration, Eyeglasses, Gait, Humans, Reproducibility of Results, Walking |
Résumé | The study aims to determine the validity and reproducibility of step duration and step length parameters measured during walking in healthy participants using an accelerometer embedded in smart eyeglasses. Twenty young volunteers participated in two identical sessions comprising a 30 s gait assessment performed at three different treadmill speeds under two conditions (i.e., with and without a cervical collar). Spatiotemporal parameters (i.e., step duration and step length normalized by the lower limb length) were obtained with both the accelerometer embedded in smart eyeglasses and an optoelectronic system. The relative intra- and inter-session reliability of step duration and step length computed from the vertical acceleration data were excellent for all experimental conditions. An excellent absolute reliability was observed for the eyeglasses for all conditions and concurrent validity between systems was observed. An accelerometer incorporated in smart eyeglasses is accurate to measure step duration and step length during gait. |
DOI | 10.3390/s22031196 |
Alternate Journal | Sensors (Basel) |
PubMed ID | 35161941 |
PubMed Central ID | PMC8846265 |
Grant List | 2018_08949_00 / / Région SUD Provence Alpes Côte d'Azur / 2018_08943_00 / / Région SUD Provence Alpes Côte d'Azur / 18FON001ERCHX / / Fondation MAIF / |
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- Smart Eyeglasses: A Valid and Reliable Device to Assess Spatiotemporal Parameters during Gait.
Smart Eyeglasses: A Valid and Reliable Device to Assess Spatiotemporal Parameters during Gait.
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- Deprecated function: Creation of dynamic property DatabaseCondition::$stringVersion is deprecated in DatabaseCondition->compile() (line 1887 of /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function: Creation of dynamic property DatabaseCondition::$stringVersion is deprecated in DatabaseCondition->compile() (line 1887 of /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function: Creation of dynamic property DatabaseCondition::$stringVersion is deprecated in DatabaseCondition->compile() (line 1887 of /home/gerontopcx/www/includes/database/query.inc).
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- Deprecated function: Return type of DateObject::setTimezone($tz, $force = false) should either be compatible with DateTime::setTimezone(DateTimeZone $timezone): DateTime, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in include_once() (line 158 of /home/gerontopcx/www/sites/all/modules/date/date_api/date_api.module).
- Deprecated function : Creation of dynamic property SelectQuery::$alterTags is deprecated dans SelectQuery->addTag() (ligne 978 dans /home/gerontopcx/www/includes/database/select.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property SelectQuery::$alterMetaData is deprecated dans SelectQuery->addMetaData() (ligne 997 dans /home/gerontopcx/www/includes/database/select.inc).
- Deprecated function : Creation of dynamic property SelectQuery::$alterTags is deprecated dans SelectQuery->addTag() (ligne 978 dans /home/gerontopcx/www/includes/database/select.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property SelectQuery::$alterMetaData is deprecated dans SelectQuery->addMetaData() (ligne 997 dans /home/gerontopcx/www/includes/database/select.inc).
- Deprecated function : Creation of dynamic property SelectQuery::$alterTags is deprecated dans SelectQuery->addTag() (ligne 978 dans /home/gerontopcx/www/includes/database/select.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property SelectQuery::$alterTags is deprecated dans SelectQuery->addTag() (ligne 978 dans /home/gerontopcx/www/includes/database/select.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property SelectQuery::$alterTags is deprecated dans SelectQuery->addTag() (ligne 978 dans /home/gerontopcx/www/includes/database/select.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property MergeQuery::$condition is deprecated dans MergeQuery->__construct() (ligne 1357 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property SelectQuery::$alterTags is deprecated dans SelectQuery->addTag() (ligne 978 dans /home/gerontopcx/www/includes/database/select.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property SelectQuery::$alterTags is deprecated dans SelectQuery->addTag() (ligne 978 dans /home/gerontopcx/www/includes/database/select.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property MergeQuery::$condition is deprecated dans MergeQuery->__construct() (ligne 1357 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property SelectQuery::$alterTags is deprecated dans SelectQuery->addTag() (ligne 978 dans /home/gerontopcx/www/includes/database/select.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property MergeQuery::$condition is deprecated dans MergeQuery->__construct() (ligne 1357 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).
- Deprecated function : Creation of dynamic property DatabaseCondition::$stringVersion is deprecated dans DatabaseCondition->compile() (ligne 1887 dans /home/gerontopcx/www/includes/database/query.inc).