2026-10-11T21:44:36Z
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2026-09-29T17:23:22Z
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<p>Robust regression sensitivity analysis of annual median PPE trends under alternative COVID-period specifications.</p>
Michal Bozděch (13296415)
Environmental Sciences not elsewhere classified
Sociology
Biological Sciences not elsewhere classified
Science Policy
Plant Biology
xlink "> long
system scenarios rather
spline models showed
lagged sensitivity analyses
individual participation requirements
female junior tennis
defined annually using
57 versus 29
38 versus 17
81 %, 8
25 %, respectively
higher projected efficiency
median singles ppe
higher subsequent ppe
persistently higher ranking
year models adjusted
elite versus 26
point production efficiency
observed linear trend
fixed trp benchmarks
2004 &# 8211
total ppe defined
repeated player observations
total ranking points
2025 </ p
year elite status
total ppe
year observations
97 %,
point procedure
performance efficiency
efficiency demands
doubles ppe
elite status
year elite
linear player
510 player
status interactions
conditional ranking
trp divided
trp ),
term changes
temporal differentiation
stage data
significantly different
rising performance
physiological load
<p>The table reports robust regression models fitted as a complementary sensitivity check against potentially influential annual values. The model specifications correspond to those in S5 Table. The non-elite annual slope, Elite × Year interaction, and elite annual slope have the same interpretation as in the linear models; robust-regression p-values should be interpreted as approximate sensitivity evidence rather than as primary inferential estimates.</p> <p>(XLSX)</p>
2026-09-29T17:23:14Z
Dataset
Dataset
10.1371/journal.pone.0359538.s006
https://figshare.com/articles/dataset/_p_Robust_regression_sensitivity_analysis_of_annual_median_PPE_trends_under_alternative_COVID-period_specifications_p_/34025536
CC BY 4.0