- ICH GCP
- Registre américain des essais cliniques
- Essai clinique NCT05034302
Posture Analysis Through Machine Learning (PathML)
Aperçu de l'étude
Statut
Les conditions
Description détaillée
This is a cross-sectional, single observation study. Individuals will be drawn from local surrounding clinics and the general community. All recruitment will include both men and women. Selection criteria include individuals between the ages of 18-85 years, no major chronic illness that impair mobility and able to complete activities of daily living without assistance. Participants will complete one three hour session where there will be one video camera set up within the home (i.e., static cameras). For approximately 30 minutes of the session they will complete a semi-scripted routine that will include sit to stand transitions, a timed up and go test, and scripted activities of daily living.
Researchers will use a video camera to record participant behavior within their daily life. For two of the three hours, researchers will be video recordings the participants normal (unscripted) activities. • For one hour of the session we will use two cameras, one that will be held by a researcher and one that will be set up on a tripod. During this hour we will ask participants to follow a semi-structured protocol:
- 10 minutes recording the empty space
- 10 minutes that include a timed up a go test (sit up from a chair and walk 10 feet), repeat the test 3 times.
- 6 minute walk test (walk continuously for 6 minutes)
- Four stage balance test
- The remainder of the time, participants will complete standard activities of daily living like household chores, eating or drinking.
Data will be annotated using an established behavioral observation software by training research assistants (ground-truth). The image data from videos will be used to train machine learning models to classify physical activities (e.g. ,'walking', 'sitting' or 'standing up"), information about behavior (e.g., location and purpose of the activity), and performance (e.g., walking speed and sit to stand transition times).
Type d'étude
Inscription (Réel)
Contacts et emplacements
Lieux d'étude
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California
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San Luis Obispo, California, États-Unis, 93407
- CalPoly
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Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
Accepte les volontaires sains
Sexes éligibles pour l'étude
Méthode d'échantillonnage
Population étudiée
La description
Inclusion Criteria:
- Age 18-85 years
- No major chronic illness that impair mobility
- Able to complete activities of daily living without assistance.
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
Cohortes et interventions
Groupe / Cohorte |
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Recordings
Selection criteria include individuals between the ages of 18-85 years, no major chronic illness that impair mobility and able to complete activities of daily living without assistance.
We will recruit approximately equal number of men and women and 30% of the sample will be racial or ethnic minorities.
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Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
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Postural Status
Délai: Upon enrollment (one timepoint)
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Sitting versus standing versus moving
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Upon enrollment (one timepoint)
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Activity type
Délai: Upon enrollment (one timepoint)
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Indoor vs outdoor vs driving
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Upon enrollment (one timepoint)
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Sit to stand transition time
Délai: Upon enrollment (one timepoint)
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Time it takes to go from sitting to standing
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Upon enrollment (one timepoint)
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Mesures de résultats secondaires
Mesure des résultats |
Description de la mesure |
Délai |
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Activity intensity
Délai: Upon enrollment (one timepoint)
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Sedentary, light, moderate and vigorous intensity
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Upon enrollment (one timepoint)
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Activity type
Délai: Upon enrollment (one timepoint)
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lying, sitting, driving, standing, housework or office work, walking, running, sports, other
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Upon enrollment (one timepoint)
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Collaborateurs et enquêteurs
Parrainer
Collaborateurs
Les enquêteurs
- Chercheur principal: Sarah Keadle, Cal Poly
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude (Réel)
Achèvement primaire (Anticipé)
Achèvement de l'étude (Anticipé)
Dates d'inscription aux études
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première publication (Réel)
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Plus d'information
Termes liés à cette étude
Autres numéros d'identification d'étude
- PathML2021
Plan pour les données individuelles des participants (IPD)
Prévoyez-vous de partager les données individuelles des participants (DPI) ?
Informations sur les médicaments et les dispositifs, documents d'étude
Étudie un produit pharmaceutique réglementé par la FDA américaine
Étudie un produit d'appareil réglementé par la FDA américaine
Ces informations ont été extraites directement du site Web clinicaltrials.gov sans aucune modification. Si vous avez des demandes de modification, de suppression ou de mise à jour des détails de votre étude, veuillez contacter register@clinicaltrials.gov. Dès qu'un changement est mis en œuvre sur clinicaltrials.gov, il sera également mis à jour automatiquement sur notre site Web .
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