The official NASA PVT+ (Psychomotor Vigilance Test) is a validated iOS-based touchscreen application created for research purposes. It incorporates various industry-standard forms for gathering extensive research data related to sleep, alertness, and performance studies.
- The Simple PVT: This feature allows for a single presentation of the Psychomotor Vigilance Test (PVT) with no limit on the number of attempts.
- Basic Study: Offers a structured framework, spanning single or multiple days, facilitating the collection of research data through designated prompts for a sleep diary, PVT assessments, and Karolinska Sleepiness Scale (KSS) responses.
- Aviation Study: Tailored specifically for aviation-related research, this feature encompasses Off-Duty Days and Duty Days sections, guiding participants through specific tasks including sleep diaries, PVT assessments, KSS responses, and more.
The key components within the NASA PVT+ application are:
- Psychomotor Vigilance Test (PVT): A reaction-timed test aimed at detecting effects of sleep deprivation and circadian disruptions. The test requires participants to tap the screen at the appearance of a millisecond counter within a box.
- Karolinska Sleepiness Scale (KSS): A self-reported scale for rating sleepiness levels over specific time intervals.
- Sleep Diary: Includes pre- and post-sleep episode entries detailing sleep patterns and quality assessment.
- Study Enrollment Information: Consists of relevant questionnaires and practice exercises to acclimate participants to study procedures.
Data collected using the NASA PVT+ iOS application does not contain Personally Identifiable Information (PII). Research data is only transmitted to NASA with explicit agreements between external organizations and NASA.
Overview
NASA PVT+ is a Freeware software in the category Home & Hobby developed by NASA.
The latest version of NASA PVT+ is 1.4.4, released on 06/25/2024. It was initially added to our database on 06/25/2024.
NASA PVT+ runs on the following operating systems: iOS.
Users of NASA PVT+ gave it a rating of 5 out of 5 stars.
Pros
- Developed by NASA, a well-known and reputable organization in the space exploration field
- Provides accurate and reliable data for calculations and simulations related to space missions
- Offers advanced features for analysis and visualization of data
- Frequently updated with new features and improvements
- User-friendly interface making it accessible to both beginner and advanced users
Cons
- May have a steep learning curve for users unfamiliar with complex scientific calculations and terminology
- System requirements may be high, requiring robust hardware to run smoothly
- Costly compared to other similar software options on the market
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