“…After receiving approval, data were collected from 367 participants through Amazon Mechanical Turk (MTurk). Participants of any gender who were 18 years or older were considered for inclusion to complete the anonymized survey. …”
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“…Incentives are US $10 Amazon gift codes delivered by mail to new participants and electronically to returning participants. …”
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“…METHODS: Reviews concerning assistive devices were extracted from the “assistive aid” categories, which are typically intended for older adult use, on Amazon’s US website. The extracted reviews were filtered so that only those pertaining to mobility-assistive devices (canes, gait or transfer belts, ramps, walkers or rollators, and wheelchairs or transport chairs) were retained. …”
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“…STUDY DESIGN, SIZE, DURATION: Amazon, Google Shopping and other relevant shopping websites were searched on 24 June 2022 with the following terms: ‘supplements’, ‘antioxidants’, ‘vitamins’, AND ‘male fertility’, ‘male infertility’, ‘male subfertility’, ‘fertility men’, ‘fertility man’. …”
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“…Additionally, there is a need to use large crowdsourcing platforms like Amazon Mechanical Turk (MTurk) to engage more individuals who use substances across the United States. …”
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“…METHODS: We built the EMCAT web app using Concerto, an open-source CAT platform maintained by the Psychometrics Centre, University of Cambridge, and hosted it on an Amazon Web Service cloud server. The platform is compatible with any questionnaire that has been parameterized with item response theory or Rasch measurement theory. …”
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“…METHODS: The study analyzed 11 commercially available CSTs, including 5 wearables (Google Pixel Watch, Galaxy Watch 5, Fitbit Sense 2, Apple Watch 8, and Oura Ring 3), 3 nearables (Withings Sleep Tracking Mat, Google Nest Hub 2, and Amazon Halo Rise), and 3 airables (SleepRoutine, SleepScore, and Pillow). …”
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“…For the experiments, we used CrowdFlower, an Amazon Mechanical Turk-based crowdsourcing platform. …”
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“…RESULTS: The OSHINT system was developed in Amazon Web Services and includes real-time social media collection for event characterization (see Figure 1). …”
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“…OBJECTIVE: This study aims to (1) introduce a novel Conjunctive Exploratory Navigation Interface (CENI) for supporting effective consumer health information retrieval and navigation, and (2) evaluate the effectiveness of CENI through a search-interface comparative evaluation using crowdsourcing with Amazon Mechanical Turk (AMT). METHODS: We collected over 60,000 consumer health questions from NetWellness, one of the first consumer health websites to provide high-quality health information. …”
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“…Participants were recruited from Amazon’s Mechanical Turk platform where it was published as a human intelligence task (HIT). …”
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“…The corpus comprised 1,562,459 messages organized into 68,158 discussion threads. Amazon Mechanical Turk workers coded (1) 1000 thread-starting messages on 5 attributes (positive and negative emotional self-disclosure, positive and negative informational self-disclosure, questions) and (2) 1000 replies on emotional and informational support. …”
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“…Data were collected in Amazon S3 with no manual data entry, and access to all data was maximally restrictive, logged, and auditable. …”
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“…A total of six surveys were conducted via Amazon Mechanical Turk (MTurk) at baseline on a weekly basis and at a 2-week follow-up. …”
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“…However, obtaining patients’ perspectives is challenging. Amazon’s Mechanical Turk (MTurk) has gained popularity over the past decade as a crowdsourcing platform to reach large numbers of individuals to perform tasks for a small reward for the respondent, at small cost to the investigator. …”
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“…BACKGROUND: Peperomia pellucida is an annual herbaceous ethnomedicinal plant used in the treatment of a variety of communicable and noncommunicable diseases in the Amazon region. OBJECTIVE: The study aimed at profiling the bioactive constituents of the leaves and stem essential oils (LEO and SEO) of P. pellucida, their in vitro antibacterial and radical scavenging properties as probable lead constituents in the management of oxidative stress and infectious diseases. …”
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“…A total of 430 US adults (mean age 36.75, SD 11.49 years; n=258, 60% male) participated in an online survey through Amazon’s Mechanical Turk platform. Respondents answered questions related to traditional news exposure, social media use, perceived trust, and their top three news channels for staying informed about the novel coronavirus. …”
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“…METHODS: Study participants were recruited via Amazon’s Mechanical Turk and reported their perceived changes (increased a lot, increased a little, remained the same, decreased a little, decreased a lot) in moderate-intensity PA (MPA), vigorous-intensity PA (VPA), sedentary behavior, and screen time (weekday and weekend) during the pandemic. …”
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“…Larviciding may provide a valuable complementary vector control strategy in commercial aquaculture settings across the Amazon. GRAPHICAL ABSTRACT: [Image: see text]…”
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