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Academic collection --- geldhandel --- 262 Europese economische en monetaire politiek --- 333.430 --- Zone euro --- zone euro --- 345.1 --- Eurocrisis (2010-) --- Homme politique |x Politicus |y EUROVOC (0436) --- Internationale monetaire unies, conventies en akkoorden: algemeen. --- Eurozone --- eurozone --- Europese monetaire unie --- International finance --- geldwezen --- European Union --- EEC / European Union - EU -Europese Unie - Union Européenne - UE --- 334.151.20 --- 334.151.21 --- 334.151.25 --- 331.31 --- Union européenne --- Politique monétaire --- BPB1112 --- geld --- euro --- EU --- EMU --- financiën, internationaal --- Economische en monetaire unie van de Europese Gemeenschappen: algemeenheden. --- Europese centrale bank. ESCB. Centrale banken. --- Rekeneenheid, gemeenschappelijke munt van de Europese Gemeenschappen. ECU. Euro. --- Economisch beleid. --- Europese unie --- Monetair beleid --- política monetaria --- νομισματική πολιτική --- politică monetară --- měnová politika --- menová politika --- rahapolitiikka --- pinigų politika --- Geldpolitik --- política monetária --- monetary policy --- monetārā politika --- monetair beleid --- rahapoliitika --- валутна политика --- penningpolitik --- monetarna politika --- монетарна политика --- polityka walutowa --- monetær politik --- politica monetaria --- politika monetarja --- monetáris politika --- politikë monetare --- currency reform --- monetární politika --- monetaire stabiliteit --- menová situácia --- νομισματική μεταρρύθμιση --- pinigų reforma --- situazione monetaria --- naudas politika --- monetáris helyzet --- měnová situace --- menová reforma --- currency situation --- situação monetária --- situación monetaria --- money policy --- valuuttatilanne --- situatë valutore --- reformă monetară --- penningreform --- νομισματική κατάσταση --- Währungspolitik --- Währungslage --- riforma monetaria --- monetáris reform --- monetarinė politika --- peňažná politika --- reformë valutore --- reforma monetária --- valuutareform --- valuutasituatsioon --- situație monetară --- novčarska politika --- pénzpolitika --- situation monétaire --- pénzreform --- rahareform --- réforme monétaire --- novčana politika --- valūtas reforma --- Geld- und Kreditpolitik --- reforma monetaria --- stabilità monetaria --- монетарна реформа --- Währungsreform --- monetaire situatie --- politika e parasë --- monetaarpoliitika --- monetaire hervorming --- piniginė padėtis --- valuuttauudistus --- měnová reforma --- monetär situation --- zona e euros --- ζώνη ευρώ --- еврозона --- евро зона --- eurozóna --- an limistéar euro --- żona tal-euro --- eurozona --- strefa euro --- euroområdet --- euroala --- Euro-Währungsgebiet --- euro area --- еврообласт --- euroövezet --- euro zona --- zonă euro --- zona euro --- euroalue --- euroobmočje --- europodručje --- Euroland --- euroland --- euro-područje --- eurózóna --- eursko područje --- euro-zona --- Euro-Raum --- obszar euro --- područje eura --- żona euro --- evroobmočje --- Euro-Gebiet --- euro-zóna --- Eurolandë --- zona eura --- eurogebied --- área do euro --- euro zóna --- zona del euro --- Euro-Währungsraum --- eurotsoon --- euróövezet --- evrsko območje --- Euro-Zone --- eurótérség --- Euro tėvynė --- Europese Unie --- Europska unija --- União Europeia --- Ευρωπαϊκή Ένωση --- Európska únia --- Európai Unió --- Europäische Union --- Europos Sąjunga --- Evropská unie --- Европска унија --- Unjoni Ewropea --- Европейски съюз --- Europeiska unionen --- Euroopan unioni --- Eiropas Savienība --- Unión Europea --- Evropska unija --- Unia Europejska --- Unione europea --- Uniunea Europeană --- Den Europæiske Union --- Европска Унија --- Euroopa Liit --- an tAontas Eorpach --- Bashkimi Europian --- Sąjungos institucija --- Sąjungos teisė --- právo Únie --- νόμος της Ένωσης --- Savienības tiesības --- wet van de Unie --- legge dell'Unione --- Europæisk Union --- unionslagstiftning --- atto dell'Unione --- AE --- loi de l'Union --- e drejta e Bashkimit --- ЕУ --- lege a Uniunii Europene --- Union law --- Economische en monetaire unie van de Europese Gemeenschappen: algemeenheden --- Europese centrale bank. ESCB. Centrale banken --- Rekeneenheid, gemeenschappelijke munt van de Europese Gemeenschappen. ECU. Euro --- Economisch beleid --- Internationale monetaire unies, conventies en akkoorden: algemeen --- beartas airgeadaíochta --- 921 --- Europese Muntunie --- geschiedenis Europa --- histoire Europe --- Politique monétaire --- Union européenne
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Sleep is essential for overall well-being, but for people with knee osteoarthritis (KOA) it can be a major challenge, as they often suffer from sleep disturbances and pain, which can adversely affect their sleep. Indeed, tracking sleep accurately can be very tricky. That is why sleep specialists and studies use a device called Polysomnography (PSG). It is a complex sleep monitoring method made of different sensors that track heart rate, brain waves, skin temperature, blood oxygen levels, muscle activity (and other parameters) to determine how well (or poorly) people sleep. Over the years, portable PSGs were developed to decrease the burden of having to sleep a night in a laboratory rather than in the comfort of your own home. Nevertheless, these devices remain uncomfortable with lots of cables and sensors running around. In addition, the process is often time-consuming and requires the presence of a specialist. A relatively new option, which is also cheaper than PSG, are consumer wearable devices such as Fitbit ® Sense (FS). They are more convenient, less invasive (a tiny watch on your wrist) and accessible (your local technology store probably has few models already) alternatives for sleep quality tracking. Besides, they do not require any specific action by the user or the presence of a specialist. The problem is that their performance, when compared to PSG, is often unknown. Collecting and analyzing data from them might lead to wrong interpretations and mislead treatment. Therefore, the aim of this study was to explore how well the FS smartwatch can measure some sleep quantity and continuity parameters compared to (PSG) on people who have both knee osteoarthritis and sleep disturbances. 16 individuals diagnosed with KOA and coexisting sleep disturbances were included in the study, as part of a project examining the added value of cognitive behavioral therapy for insomnia in KOA (PREMEO trial) in the Leuven and Brussels region, Belgium. They underwent a one-night PSG assessment scheduled and carried out in their home. In addition, they were also given a FS to wear that night before returning it with the PSG equipment. Our study showed that on one hand FS can be a viable option against PSG in some of the sleep parameters. Specifically, FS and PSG showed a high level of agreement when tracking how long people slept. When tracking how long it took them to fall asleep, FS showed promising results, but its performance was very much influenced by what was the reason (underlying pathology) for the subject’s sleep problem. When it came to tracking how efficient sleep was (meaning how much time people slept in all the time they laid down in bed) and how much time they spent awake during the night, FS tended to overestimate and underestimate them, respectively. On the other hand, since wearable devices are always evolving (software updates, new versions), FS performance might change in the future. Therefore, scientists and therapists should not make assumptions about its performance without studies backing up their claims, or at least interpret the findings with caution.
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Sleep is essential for overall well-being, but for people with knee osteoarthritis (KOA) it can be a major challenge, as they often suffer from sleep disturbances and pain, which can adversely affect their sleep. Indeed, tracking sleep accurately can be very tricky. That is why sleep specialists and studies use a device called Polysomnography (PSG). It is a complex sleep monitoring method made of different sensors that track heart rate, brain waves, skin temperature, blood oxygen levels, muscle activity (and other parameters) to determine how well (or poorly) people sleep. Over the years, portable PSGs were developed to decrease the burden of having to sleep a night in a laboratory rather than in the comfort of your own home. Nevertheless, these devices remain uncomfortable with lots of cables and sensors running around. In addition, the process is often time-consuming and requires the presence of a specialist. A relatively new option, which is also cheaper than PSG are consumer wearable devices such as Fitbit ® Sense (FS). They are more convenient, less invasive (a tiny watch on your wrist) and accessible (your local technology store probably has few models already) alternatives for sleep quality tracking. Besides, they do not require any specific action by the user or the presence of a specialist. The problem is that their performance, when compared to PSG, is often unknown. Collecting and analyzing data from them might lead to wrong interpretations and mislead treatment. Therefore, the aim of this study was to explore how well the FS smartwatch can measure some sleep quantity and continuity parameters compared to PSG on people who have both knee osteoarthritis and sleep disturbances. 16 individuals diagnosed with KOA and coexisting sleep disturbances were included in the study, as part of a project examining the added value of cognitive behavioral therapy for insomnia in KOA (PREMEO trial) in the Leuven & Brussels region, Belgium. They underwent a one-night PSG assessment scheduled and carried out in their home. In addition, they were also given a FS to wear that night before returning it with the PSG equipment. Our study showed that on one hand FS can be a viable option against PSG in some of the sleep parameters. Specifically, FS and PSG showed a high level of agreement when tracking how long people slept. When tracking how long it took them to fall asleep, FS showed promising results, but its performance was very much influenced by what was the reason (underlying pathology) for the subject’s sleep problem. However, when it came to tracking how efficient sleep was (meaning how much time people slept in all the time they laid down in bed) and how much time they spent awake during the night, FS tended to overestimate and underestimate them respectively. On the other hand, since wearable devices are always evolving (software updates, new versions), FS performance might change in the future. Therefore, scientists and therapists should not make assumptions about its performance without studies backing up their claims, or at least interpret the findings with caution.
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Om te verbeteren en ambities na te jagen in een technische sport als zwemmen moet het lichaam en de motoriek doorgedreven getraind worden. Jongeren doorlopen verschillende niveaus waarbij coaches jaar na jaar de trainingsbelasting verhogen. Een kind in zijn pubertijd geraakt dan al snel aan vijf tot zes trainingen per week. Wanneer deze verhoogde trainingsbelasting niet strookt met de belastbaarheid van de zwemmer, loert overbelasting om de hoek. Is de zwemmer niet krachtig genoeg in zijn (schouder)spieren? Is de zwemmer beperkt in mobiliteit? Heeft de zwemmer het mentaal zwaar in het omgaan met dit vele trainen? Of is het, waar velen zich in herkennen wanneer ze plots enorm veel gaan sporten, komende van zeer weinig sporten, dat de belasting te snel en te veel is opgedreven in een te korte tijdspanne? Die (over)belasting nagaan bij jonge zwemmers is niet evident. Jongeren zwemmen vaak samen in groep waarbij ze een gemeenschappelijk schema afwerken. Elke jonge zwemmer reageert anders op die training door unieke verschillen tussen individuen. Het kan dan ook niet zijn dat er enkel naar de afstand van de training wordt gekeken, evenals louter en alleen een coach die met stopwatch de hele zwembelasting in kaart tracht te brengt. Daarom is er nood aan meetbare, individuele technieken om trainingsbelasting bij jonge zwemmers na te gaan. Dit willen we ook breder trekken naar volwassen zwemmers. Intertial measurement units (IMU’s) zijn kleine apparaatjes/ meettoestellen, die stillaan opkomen in de zwemwereld. Deze meten positie, versnelling en rotationele hoeken in het water. Zij sturen deze gegevens automatisch door naar een tablet, smartphone of computer. Zo kan men deze gegevens onmiddellijk raadplegen en later ook herbekijken. Deze toestellen geven de mogelijkheid om op individuele basis verschillende zwem specifieke parameters te gaan meten die bijdragen tot de totale belasting. Op deze manier kan er mogelijks getracht worden om de trainingsbelasting in kaart te brengen. In deze studie wordt er een eerste aanzet gegeven naar het valideren van zo’n nieuw IMU (SwimtraxxOne) dat acht zwem specifieke parameters meet (rondetijd, slagfrequentie, hartslag, keerpunttijd, onderwatertijd, aantal slagen, aantal ademhalingen). “Meet het toestel wat het geacht wordt te meten?” is hier de centrale vraag. Video-opname is nog steeds de meest gebruikte en gestandaardiseerde methode om verschillende gegevens te verkrijgen in de zwemsport. Met gesynchroniseerde camera’s en bijhorende software kan men tot op honderdsten van een seconde de meeste van de voorgaande parameters nagaan. Het apparaatje is klein van formaat en wordt bevestigd aan de zwembril. Onze studieopzet is om een protocol gedetailleerd uit te schrijven voor verder onderzoek waarbij de gegevens van de SwimtraxxOne kunnen worden vergeleken met de videobeelden. Voor hartslag (dat niet op video kan worden waargenomen) wordt de SwimtraxxOne data vergeleken met een ander toestel (PolarOH1), waar al van bewezen is dat deze nauwkeurig werkt, ook in water. Indien het apparaatje valide wordt bevonden, zou dit gebruikt kunnen worden in toekomstig onderzoek naar trainingsbelasting bij zwemmers, alsook door coaches gedurende trainingssessies. Dit protocol legt een eerste basis, ingebed in een bredere context van blessurepreventie bij jonge zwemmers.
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