An upper leg injury or risk of are identified. Danielov Power Bank je odmah otkazao, sreom poneli smo moj, koji mi je za neki rodjendan poklonio Bora YU7LB, koji je bio vrlo kvalitetan itaj: teak, i odlino je radio i napajao TTGO. In the Confirmatory Phase, two graduate assistants, at an R1 public land-grant university in the United States, individually labeled the 1045 shortlisted potential safety concerns, according to Injury Type (described in the previous section), confirming that 983 reviews were indeed safety concerns. Box 6954, Radford, VA 24142, USA, hDepartment of Information Systems and Business Analytics, Loyola Marymount University, 1 Loyola Marymount University Dr, Los Angeles, CA 90045, USA, iBloomberg School of Public Health, Johns Hopkins University, 615N Wolfe St, Baltimore, MD 21205, USA. The review does not identify an affected body part. Retrieved March 17, 2022, from. Baofengovi su ludili od signala, u jednom momentu sam spustio Baofeng skoro do zemlje i on je uo signal sonde, to je znailo da je tu jako blizu. Labeled review samples, showing a selection of major coded attributes. and transmitted securely. Examination efforts resulted in the identification of nineteen major product categories, seen in panel (a) of Table5. slippage and breakage). Cuts, lacerations (defined as a severe cut), or risk of are identified. Felipe Restrepo: Writing original draft, Data curation. Suggestions for other, customer-specified product improvements. Krenuli smo polako u potragu, koristei google mape sa oznaenim pin-om gde je sonda zadnji put imala relaciju predaje (negde na 70m visine), a Baofengovi su nam sluili za kontrolu, koristei ih na nain kako rade goniometristi. A wrist injury or risk of are identified. There is no indication of an actual or potential injury as a result of product usage. Codes and definitions for design guidance dimension. We figured it may have just not locked right so we put it back together and made sure everything was right. This project was supported by internal grants from the Data & Decision Sciences Center (D&DS) and the Institute for Society, Culture, and Environment (ISCE) Scholars Institute at Virginia Tech. Product-related consumer fall breakdown by associated cause (count of reviews). Regulating agency product-risk early warning systems may better benefit from the use of a dataset focused around injury prevention, such as the one presented, rather than conventional, historic hospital-incident-reporting datasets. :), odmah je na toj frekvenciji uo sondu kako emituje, dok visoka tehnologija TTGO, uopte nije uoila nikakav signal. 30 - Shoulder (including clavicle, collarbone). The authors declare that the work described in this paper is original and not under consideration for publication elsewhere. National Library of Medicine will also be available for a limited time. Hence, traditional Cohen's scores may not accurately reflect our inter-rater reliability, as they fail to factor in varying degrees of disagreement between coders. Ko je rekao da je Baofeng drlog ureaj? Suggestions for the use of better manufacturing materials, relates to product part breakage and overall product quality. A shoulder, clavicle, collarbone injury, or risk of either are identified. The specified burn type or risk of are identified. Dermatitis includes skin rashes, irritation, itchiness. David M Goldberg: Software, Supervision, Project administration, Visualization. Coding of the Injury Type and Body Part Affected dimensions by the two graduate assistants in the Confirmatory Phase was performed according to the Consumer Product Safety Commission (CPSC) National Electronic Injury Surveillance System (NEISS) coding manual [2]. 51 - Burns, thermal (from flames or hot surface). Bethesda, MD 20894, Web Policies Teren nam je iao na ruku, lako smo hodali, ali nas je brinulo to TTGO uopte ne dekodira nita, a Baofengovi lude od signala sonde. Richard Gruss: Supervision, Project administration, Visualization. Nadamo se jo dobrih vetrova na nau stranu . Janay White: Software, Formal analysis, Investigation, Supervision. Data was obtained by extracting Amazon.com reviews through the use of an automated script. 4, shown above, provides a visual representation of the effect unreliable coders have on Kappa scores, for the Initial Exploratory Phase coding. The presented dataset contains 1966 curated online product reviews from consumers, equally distributed between safety concerns and non-concerns, pertaining to product categories typically intended for older adults. Shortlisted retained and removed product categories (assistive aid products). Poklonio bih je nekom studentu ili nezaposlenom kolegi. Injury could possibly occur; thus, reviewer is cautious about using the product. The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. Coding was completed by two hundred and twenty-nine (229) graduate (Masters-level) students at an R1 public land-grant university in the United States. Laura P. Sands: Conceptualization, Supervision, Writing original draft, Formal analysis. Drugari, imam jednu kartu vika za @BalCC0n #balccon2k19. Data was obtained by extracting publicly available Amazon.com reviews through the use of an automated script. Both coders resolved discrepancies in their coding by discussion. Detailed sub-coding protocols followed by the graduate assistants throughout the Confirmatory Phase labeling process. U toj igri svetlosti i senki svaka travka je delovala kao neto to traimo i u jednom momentu Darko vie: da li je ovo sonda?. Suggestions for the improvement of product comfort, e.g., increase product padding, surface softness. Nohel Zaman: Supervision, Project administration, Visualization. 4). The dataset was intentionally balanced by product category (equal number of safety concerns and non-concerns for each product type) to facilitate machine learning classifier training and testing. Ako je neko zainteresovan moe me kontaktirati ovde. Suggestions for manufacturer, product assembly process improvement, e.g., wobbly/loose pieces, brake issues. Usput smo naravno i Bora i ja upali kroz led u vodu i malko smoili noge ja malo vie jer sam imao obine patike, no, hladnou nisam osjeao vjerovatno zbog visokog adrenalina. The next day at work, it collapsed and she broke her arm and hurt her other arm. While most categories in panel (a) of Table5 contain products predominantly used by older adults (e.g. Learn how your comment data is processed. Product subcategory and injury timing distribution (count of reviews). The retention of solely mobility-related products allowed for the creation of finely tailored, category-specific sub-coding dimensions, facilitating the construction of a high-quality dataset. This step generally accounts for most of the disagreements (see Fig. The script extracted a total of 633,141 reviews, distributed across 3260 unique products (Amazon Standard Identification Numbers [ASINs]), from assistive-aid product categories often used by older adults (itemized in TableA.1 in AppendixA). Safety concerns, Health informatics, Older adults, Injury preventions. (n.d.). The removal of two highly unreliable coders (x-axis) almost doubled quadratic Kappa scores (left y-axis), while still retaining just under 2000 double-tagged reviews (right y-axis), justifying rogue coder filtering efforts. The Poto sam bio u klubu i neto radio na 14mhz, tu i tamo sam proitao poruke, ali u fragmentima, pa mi nije bilo jasno da li se neto stvarno desilo ili su krenula neka objanjenja, tipa emu slui igla i konac i kako se koristi (radio amateri su vrlo specifini tipovi i kada u neto upru ne odustaju od objanjavanja). https://data.mendeley.com/datasets/jrs4sfnwyz/2, https://www.cpsc.gov/s3fs-public/2019_NEISS_Coding_Manual.pdf?kF045AF8hSkt_vPuRHjyIbiet.BzcT_v. Someone was actually hurt by the product, but it was a minor incident and no doctor's visit, or hospital visit was required. HHS Vulnerability Disclosure, Help Meutim, oni nemaju usmerene antene i lako moe da te prevari neka refleksija, mada na toj pusto-poljini nema nita od ega bi se talas odbijao. Prilikom povratka i padom adrenalina, poeo sam oseati hladnou, temperatura je pala dodatno, a vetar je duvao sa severa ovaj put. Prior to beginning safety concern sub-coding, one of the investigators, a full professor in Human Development and internationally recognized expert in gerontology at an R1 University in the United States, examined the shortlisted review product categories. Kappa scores were calculated by identifying double-coded reviews (2260) and filtering out unreliable coders who marked an unusually high proportion of reviews as safety concerns (rogue coders). A dataset of safety concerns narratives for injury prevention from online reviews of mobility-related products for older adults (original data) (Mendeley Data). Although formal medical narratives describing consumer-product-related hospitalizations of older adults are retrospectively captured in the United States National Electronic Injury Surveillance System (NEISS), informal consumer narratives highlighting prospective safety concerns for these products have not been systematically collected. U nedelju 23. januar 2022. u neka doba posle ruka na viber mi stie poruka da je meteoroloki balon sa sondom pao negde u ataru kod Perleza po reima Bore YU7LB panjak gde prelaze krave kod Perleza. (For readability, the figure is truncated to reflect only the 15 most unreliable coders). More than 20% of their total labels are safety concerns. The Cohen's Kappa scores for the final dataset were =0.95, 0.91, and 0.89 for the body affected, injury type and injury timing dimensions, respectively. Suggestions for the improvement of product design, e.g., wider base, leg length, weight. Publicly available Amazon.com consumer product reviews for the assistive-aid product category. Identified concerns were manually sub-coded and classified according to the categorical and binary dimensions presented in the following section. A pubic region injury or risk of are identified. We assessed inter-rater reliability via quadratic weighted Cohen's (1960) [1], as our labeling structure is best represented as that of an ordinal problem with varying degrees of disagreement between coders. Filtering efforts resulted in the retention of 1258 double-tagged reviews, from which the weighted Cohen's scores were calculated. The https:// ensures that you are connecting to the Product categories (Assistive aid products). Cohen's Kappa scores for confirmatory phase. Onako kako sam i mislio neto istonije tj. sharing sensitive information, make sure youre on a federal 3, and Tables3 and and44. Before Accessibility 4The following CPSC NEISS codes were coded for, but have been omitted here for brevity, as zero occurrences of these codes were observed: 94 Ear; 77 Eyeball; 88 Mouth; 00 Internal; 85 All Parts of Body. A lower arm, unspecified arm injury, or risk of either are identified. Brake related issues (failure, damage, lack of brake locks), canes/crutches falling by themselves, productmovingwhen it was not supposed to. A finger injury or risk of are identified. However, the rapidly growing market raises the potential for an increasing number of product safety concerns and consumer product-related injuries among older adults. For example, Body Part Affected is reduced into binary columns for body groups such as head, arms, legs, and so forth. A second random set of 72 items was coded to guarantee satisfactory Cohen's Kappa scores prior to final dataset labeling. Each product category was intentionally stratified and balanced (equal number of safety concerns and non-concerns), to facilitate the usage in training and testing of machine learning classifiers. The .gov means its official. Rogue coders were filtered out using the following criteria: Kappa score and remaining reviews by unreliable raters removed. For the initial 72 items, the Cohen's Kappa scores were =0.68, 0.37, and 0.79 for the body part affected, injury type and injury timing dimensions, respectively. Saznali smo da je ova sonda putena iz Segedina. PMC legacy view 48 - Burns, scald (from hot liquids or steam). That is because she was in the hospital for almost a month, My mom's arms drag on the wheels when she uses the arm rests., It sometimes gets off-balance, especially when turning. government site. These sub-coded features are split across a number of categorical (5) and binary dimensions (7), which are designed to capture relevant aspects of the customer's narrative with the purchased product (Fig. 3 Design, Material, or Manufacturing Flaw. All categories fall under Health & Personal Care, Medical Supplies & Equipment.. Bravo drustvo, bas ste me razveselili, mogli bi da napravite malu yagicu ili oblong za ovu freqv. kneewalkers, scooters, and crutches) comprise products that are frequently also used by younger adults. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). Older adults are among the fastest-growing demographic groups in the United States, increasing by over a third this past decade. Suggestions for the improvement of product performance on different surfaces. Krenuvi iz kluba pokupio sam Darka YT1RX, pa smo svratili da uzmemo od Daniela YU7TDA skalameriju potrebnu za pronalaenje sonde u vidu slabo napunjenog power bank-a i malog uredjaja tzv TTGO koji ima prijemnik na 400-ak mehagerca i dekoder za sondu koja emituje, nakon pada, signal jo nekih 8 sati. Per Landis and Koch (1977) [4], these scores represent moderate inter-rater agreement, indicating satisfactory inter-rater reliability for the exploratory safety concern discovery phase. An upper arm injury or risk of are identified. Strain (tendon is overstretched or torn), sprain (ligament is overstretched or torn), or risk of either are identified. This thing is junk., Purchased for my elderly aunt and it is cheap and slipped out from under her. The weighted quadratic Kappa score for Injury Timing was =0.59 (1258 cases; 133 disagreements; 1125 agreements; 89% agreement). Suggestions for product design change could not be determined from the provided information. Vrlo interesantna disciplina teta to toga nema vie da se angauju novi lanovi. Both coders discussed labels to resolve the remaining disagreements to arrive at the final labels for each record. Copyright 2022 | WordPress Theme by MH Themes, Aktivnosti: Polaganje ispita za amaterskog radio operatora, Aktivnosti: poseta i prezentacija aktivnosti Radio kluba Zrenjanin u koli Petar Petrovi Njego, traili smo belu kutijicu, sa belim kanapom i skoro belim balonom na sneno-belom snegu , uvek nositi sa sobom dodatni power bank za TTGO ili za mobilni telefon, ali i baterije za Baofeng. Save my name, email, and website in this browser for the next time I comment. Napokon kad sam malo pomnije proitao poruke, shvatim da se neto stvarno deava i da je objekat pao blizu naeg QTH. Vanbelle S. A new interpretation of the weighted kappa coefficients. Recent manufacturer and consumer injury prevention efforts have begun to turn towards online reviews, as these provide valuable information from which actionable, timely intelligence can be derived and used to detect safety concerns and prevent injury. Learn more Fracture or risk of fracture are identified. Puncture wounds, defined as wounds caused by sharp, pointed objects (nails, protruding screws) or risk of are identified. Table6 shows the inter-rater agreement between graduate Coder A and graduate Coder B on the full set of 1045 items in the Confirmatory Phase. nekih 300 metara od ground zero take, vetar ga je prilino nosio Doli smo do lokacije i uz pomo baterija i bliceva sa telefona pretraivali teren. Identified safety concerns were manually sub-coded across thirteen dimensions designed to capture relevant aspects of the consumer's experience with the purchased product, facilitate the safety concern identification and sub-classification process, and serve as a gold-standard, balanced dataset for text classifier learning. Categorical dimensions contain information concerning injury timing, body part affected, injury type, injury severity, design guidance, and general product performance attributes that relate to the safety concern (e.g. rollators, walkers, canes, wheelchairs, and ramps), some categories (e.g. Ve prekrivena snegom (vetar je naneo na sondu snega, taman toliko da je ne vidis, a GPS antena je trala kao neka travka), bez TTGO-a ga ne bi nali to je sigurno, kanapom od nekoliko metara je bila vezana za ostatke balona. 33 - Arm, lower (not including elbow or wrist). Suggestions for the removal of protruding pieces, such as screws, or sharp edges from the product. 8600 Rockville Pike crutches/hands free crutches/crutch accessories/ankle braces. Frequently recorded affected body groups (a) and injury type (b) Distributions (count of reviews); non-reported body affected and non-stated injury type are excluded. A lower leg, unspecified leg injury, or risk of either are identified. The dataset we describe here aims to fill this void. Once again, coders resolved discrepancies by discussion and then proceeded to continue coding the complete dataset in parallel. The first eleven features correspond to general review information, such as title and date posted, while the remaining thirty-two contain relevant sub-coded information regarding product performance, consumer injuries, design guidance, and author type. External pressure is limited to cases where the review explicitly states it was or could be the cause of injury/pain. Codes and definitions for injury timing dimension. Binary features also capture consumer-product-related falls, guidance type, author type, and specific product defects, such as pain while using, part breakage, and poor surface handling. General design issues such as product or product parts bumping into user, poor maneuverability (turning radius), inadequate height or width adjustments, missing pieces. Pozdrav Laci YU7CD. In the Initial Exploratory Phase, safety-concern discovery volume was prioritized. Kada smo stigli do mesta zloina koje je pokazano na Google mapi kao mesto zadnjeg signala sonde, Baofengovi su jasno uli signal, a TTGO nita. naknadno smo saznali od Sinie YU5MMA da TTGO ima antenu koja ne rezonuje na tim frekvencija i da je bilo dovoljno da postavimo na njega Baofeng antenu i odmah bi TTGO uo sondu i dekodirao. The script extracted a total of 633,141 reviews, distributed across 3260 unique products (Amazon Standard Identification Numbers [ASINs]), from assistive-aid product categories often used by older adults (itemized in. Vetar je bio zapadni i bilo je logino da je vetar sondu odneo istonije od mesta na mapi, ali kako glup(v)i TTGO nita nije dekodirao probali smo da idemo malo severozapadno, kako su nam govorili Baofengovi. An ankle injury or risk of are identified. She fell and broke her hip and when we tried to return it we were told it was too late. The list of safety concerns shortlisted in the Initial Exploratory Phase was re-coded by two graduate assistants (Coder A and Coder B), and sub-coded along additional dimensions. Careers. Podigao sam nivo skvela na 7 i kada vie nije bilo signala shvatio sam da smo ga preskoili. Additionally, detailed dimension summary statistics can be found within the Safety Concern Counts sheet, available in the labeled (sub-coded) file, and in Fig. Sunce je ve bilo na zalazu i sve je delovalo kao da hodamo po mesecu, nepregledna ravnica sa naim izduenim senkama i u polu-mraku smo traili neto to ne znamo ni kako izgleda :)))), ali na livadi na kojoj nema ba nita, ne bi trebalo mnogo traiti neto to tu, prirodno ne pripada :), medjutim tu smo se prevarili. Hematoma (a severe bruise where blood starts collecting or pooling under the skin) or risk of are identified. Namrata Mali: Software, Validation, Writing original draft, Data curation. This morning she went back to work and another piece fell off. Samo sam napisao poruku ta se eka? i ekipa je ve bila spremna za pokret. Zoz and @WillCaruana at #BalCCon #BalCCon2k19 #hacking #community #NoviSad, This year we have #BalCCon badge "do it yourself" thaks to Zoz #BalCCon #badge #hacking #community #NoviSad. Trained classifiers can be used to automate the review labeling (sub-coding) process and quickly determine individual product risk levels across large datasets of online consumer reviews of products for older adults. List of assistive-aid product sub-categories from Amazon.com. Nakon Daniela, svraamo po Boru YU7LB, ali i Ivanu YU5INA koja e nas saekati u Stajievu (za nju su to nepojmljive gluposti, juriti po pusto-poljini neto, to ni-emu-ne-slui :). Ponovo smo se vratili na mesto sa google mape i pretraivalil teren. Product or product parts breaking/bending, poor material finishing (rough surfaces, sharp edges), pieces coming loose or falling off. Pathway to injury and injury timing distribution (count of reviews). And the most annoying is my good right foot keeps catching on the back right wheel, cutting my right ankle bone, This thing is a death trap. A coefficient of agreement for nominal scales. Alan Abrahams: Conceptualization, Methodology, Supervision, Writing review & editing. Categories determined to be unrelated to mobility-assistance, such as shower aids seen in panel (b) of Table5 were removed from the dataset, leaving 1045 potential safety concern narratives for mobility-related products for older adults. 31 - Trunk, upper (not including shoulders). Tlo je bilo smrznuto, preko njega oko par cm snega, vetar je bio slab, ali na temperaturi od minus i neto i mali povetarac ledi ruke. Peter Ractham: Supervision, Project administration, Visualization. In the Confirmatory Phase, safety-concern labeling reliability was prioritized. An upper trunk, unspecified back injury, or risk of either are identified. FOIA The site is secure. Coder A and B first coded a random set of 72 shortlisted potential safety concerns (from the Initial Phase). Researchers, manufacturers, and regulators alike may utilize the sub-coded narratives to identify safety concerns, prevent older adult mobility-related injuries, and extract valuable context that helps better understand product-risk vs personal-risk among older adults. A dataset with this volume of narratives does not exist in the older adult injury-prevention community. An official website of the United States government. U autu smo se malo ugrejali, a u Stajicevu nas je saekala Ivana YU5INA i topao aj i rakija . 2). Landis J., Koch G. The measurement of observer agreement for categorical data. Suggestions for the addition of a non-slip surface, e.g., water-proof rubber tips, rubber wheels. Its publication is approved by all the authors listed. In the Initial Exploratory Phase of data coding (described in detail under Technical Validation: Initial Exploratory Phase later on) 50,000 randomly selected reviews were labeled, in order to detect and flag potential safety concern narratives. uvek je dobro da ide vie ljudi jer vie ljudi bolje vidi i razmilja, obui se i obuti u skladu sa uslovima na terenu i vremenskim prilikama, poneti sve izviake stvari, baterije za osvetljenje, kompas, GPS i ostalo, nikad se ne zna ta e zatrebati mada i mobilni telefon menja dosta tih stvari. Hence, there was further improvement in inter-rater agreement. 1In all examples, the bold emphasis is not in the original product review, but has been added here to highlight the phrase that is indicative of the relevant code. The new PMC design is here! Usput smo se javili ekipi iz kluba koji su u toplini sobica pratili prenos potrage, bodrili nas, a Daniel YU7TDA, Nea YU7SMN i Sinia YU5MMA, nam davali jo neke informacije i teta je to i oni nisu bili tu jer je potraga krenula prilino optimistino dok je ne naemo ne vraamo se. 25 50% of the body is identified as injured. An elbow injury or risk of are identified. Johnathon P. Ehsani: Supervision, Project administration. Product or product parts (directly relating to product stability, such as walker wheels) are unsteady, wobbly, tip over, or uneven. The data presented contains 1966 sub-coded Amazon.com mobility-related product reviews, distributed across eight mobility-related product categories (seen in Table1). For example, coding a review as minor injury versus major injury means the two coders were close and not totally discordant, whereas coding a review as major injury versus no injury occurred is a more significant disagreement. The latter categories were also retained as there was occasional use by older adults and the safety-related consumer narratives can be regarded as helpful regardless of the age of the writer of the product review. Sonda se nalazila nekih 2 kilometra od glavnog puta, ili smo preko panjaka, i poljskih puteva. Face injury or risk of are identified within the review, this includes eyelids, eyebrows, and the area immediately around the eyes. Tagged more than four reviews with Major Injury. In the case of disagreement among coders, we allowed the most conservative decision to prevail; that is, an item was regarded as a safety concern if any coder regarded it as a safety concern. Codes and definitions for injury type dimension.3, Codes and definitions for body part affected dimension.4. The Cohen's Kappa scores were =0.84, 1.00, and 0.61 for the body affected, injury type and injury timing dimensions, respectively. Neiss Coding Manual - CPSC. A lower trunk, lower back (below the navel) injury, or risk of either are identified. No conflict of interest exists in this submission. It does not come with instructions, the wheels are wobbly and uneven, there are no brake locks, if you go over a rumble strip or an incline be prepared to fall., raised seats/commodes/toilet stools/urinals/bedpans, grab, balance, safety bars/chairs/benches/ mats/hair washing basins, overbed tables/rails/ low strength assists/step stools, crutches/hands free crutches/crutch accessories/ankle braces, cushions, wedges, mattresses, memory foam, pillows, other/cast protectors/waterproof covers/writing aids/batteries/flashlights, Design Guidance Type (Explicit vs Implicit). Example: causing or aggravating carpal tunnel syndrome, sciatica pain. Federal government websites often end in .gov or .mil. The graduate assistants then further sub-coded features across a number of categorical and binary dimensions (described in the previous section). 36 - Leg, lower (not including knee or ankle). Product causes slipping/tripping, resulting in a potential fall hazard. Your email address will not be published. The software artifact was designed to identify and extract product reviews pertaining to the assistive-aid category, which encompasses all relevant mobility assistive devices. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam. Received 2021 Nov 16; Revised 2022 Mar 3; Accepted 2022 Mar 7. Categorical dimensions (described below) contain information concerning body part affected, injury type, severity, product performance, and design guidance: Binary features document consumer product-related falls, guidance type, author type, and specific product defects, namely, pain while using (DSPI), part breakage, and poor surface handling: Table2 shows five example safety-concern reviews from the final dataset, with the major coded attributes alongside, for illustration.