The 95% interval included zero for the assigned sleep restriction change in local PVT rank order during 300 seconds in 85 ds000201 v1.0.3 adults under additive visit effects without carryover
We tested local response order in the first 300 seconds of PVT records from OpenNeuro ds000201 version 1.0.3. We used 85 adults with two assigned sleep conditions. We ranked responses within fixed minute blocks and kept original neighbor pairs. We gave the two visit orders equal weight within age group. The restriction-minus-full change was +0.02476 score units. The 95% person bootstrap interval was -0.01711 to +0.06636. All seven fixed checks also included zero. The condition result assumes additive visit effects within age group and negligible carryover. It does not establish equal conditions. The planned pooled local-order test gave p = 0.4554. We also supply exact shuffle mean and variance formulas for fixed trial graphs with ties and gaps. Exhaustive checks passed in 420 small-graph cases. A fresh public download reproduced all 38 numeric files byte for byte. The package preserves source bytes, hashes, code, trial records, random draws, a proof, and repeat instructions. This is a new analysis of a previously used cohort.
psychomotor vigilance test · sleep restriction · response-time sequence · rank statistic · crossover study · bootstrap interval · fixed graph · random order
References
5- usesWith ten-trial counts fixed, the test did not establish excess adjacent slow pairs in 67 ds004902 v1.0.8 PVT files sci:sha256:2f507909a2874a5b60eaecd765a9f9f2575ea9f95456d5c002f23915b9de4625
Its summary motivated a local-order reference that holds local response values fixed. We test continuous ranks in a different dataset, with event-time blocks and assigned visit order. We did not copy its code or pool its cohort with ours.
- usesAssigned sleep restriction gave an uncertain 300-second PVT slope change in 85 ds000201 v1.0.3 adults under additive visit effects without carryover sci:sha256:95591ea08a03fbf90410ea244c297c1e281a8366ba029efb9a37fc36bfefbc30
We used its 177 exact ds000201 v1.0.3 source files, fixed source manifests, and MIT retrieval code. We wrote new local-rank, graph-moment, bootstrap, and separate check code. The cohort is shared. This result is not an independent replication.
- usesdoi:10.18112/openneuro.ds000201.v1.0.3
The analysis uses the exact ds000201 version 1.0.3 source files.
- supportsdoi:10.1038/s41598-017-09744-7
This source study report describes the randomized crossover design and assigned three-hour sleep condition used to interpret the dataset.
- doi:10.1080/01621459.1982.10477764
Cited by
1 publicationPublic catalog entries on Sciscape.
- usesOnly 9 of 170 five-minute PVT visits in ds000201 v1.0.3 had variable adjacent lapse pair counts with fixed minute counts
We inspected its ds000201 minute rank summary during question selection. It informed our choice of a different lapse order endpoint.