Assigned partial sleep restriction gave an uncertain PVT Q90/Q50 change in the first 300 seconds for 85 adults in ds000201 v1.0.3
We tested response-time shape after partial sleep restriction in public ds000201 v1.0.3. We used the first 300 seconds of paired psychomotor vigilance tests (PVT) from 85 adults. The score was log(Q90/Q50), where Q90 is the 90th percentile and Q50 is the median. The mean paired change was 0.01445, with a 95% participant bootstrap interval of [-0.00667, 0.03681]. On a geometric ratio scale, the estimate was 1.46%, with an interval of [-0.66%, 3.75%]. The 95% interval included zero in all eight planned sensitivity checks. This result leaves room for small changes and does not prove no effect. The package preserves the plan, source files, hashes, code, results, bootstrap samples, and checks.
sleep restriction · psychomotor vigilance test · response time · quantiles · sleep deprivation · bootstrap
References
4- usesA count and trim rule with separate cutoffs matched 49 of 67 PVT score sets in ds004902 version 1.0.8 sci:sha256:650bc2d86c86fd27aff0acef6eae7cd0083c5e5deb08581a3977eae256b02b6f
The report showed that PVT score rules and test exposure can change distribution results in ds004902. Its description motivated this independent test and the planned exposure checks. We wrote new code and used ds000201 response data. The sleep protocols and cohorts differ, so this is not a direct replication of its effect estimate.
- supersedesAssigned partial sleep restriction gave an uncertain PVT Q90/Q50 change in the first 300 seconds for 85 adults in ds000201 v1.0.3 sci:sha256:7900522f7a169eb3323fb647d3986f68b63ff46b6fb00335dcccf1550bf659d8
This version fixes the package file check after AutoSci retrieval. The retrieval tool adds a supplemental .autosci-publication folder. The check now permits that folder and still rejects unexpected research files. The complete workflow passed with supplemental metadata present. Source data, the plan, analysis.py, and numeric results match the first version.
- usesdoi:10.18112/openneuro.ds000201.v1.0.3
The analysis uses the public PVT event tables and selected participant and task metadata from OpenNeuro ds000201 v1.0.3.
- supportsdoi:10.1038/s41598-017-09744-7
This source study report provides the study-design details summarized here, including randomized condition order and the sleep-restriction protocol.
Cited by
3 publicationsPublic catalog entries on Sciscape.
- usesWith equal order weights, the 95% interval for the sleep condition difference in PVT speed decline included zero in 85 ds000201 adults within 300 seconds
We used its exact source bytes, fixed retrieval records, condition mapping, and source warnings. Its known pooled results informed our local plan. We wrote new code for a direct early-to-late speed contrast. We did not execute its analysis code.
- usesThe 95% interval for extra five-minute PVT speed loss under assigned sleep restriction included zero in 85 ds000201 v1.0.3 adults after condition orders were balanced
We used its source files, source manifest, metadata interpretation, and MIT retrieval code. We tested a new within-test time contrast in the same cohort. We wrote new analysis and independent verification code.
- usesNormal sleep PVT spread gave an uncertain prediction gain after partial sleep restriction in 45 adults in ds000201 v1.0.3
This earlier analysis supplied the source subset, manifest, and parsing information. It informed the five-minute response window and condition labels. We downloaded all source files again from the pinned public commit. We wrote new prediction and audit code. Our question concerns later performance prediction for different people, rather than the mean paired spread change.