# analysis

The analysis package reproduces the four data-driven autism classes of Litman et al. (2025) and
tests whether they hold within strata of age at diagnosis and diagnostic era.

:::{toctree}
:maxdepth: 1
:caption: Hypotheses

hypotheses/h0a-invariance
hypotheses/h0b-prevalence
hypotheses/h0c-order
hypotheses/h0e-direction
hypotheses/h0f-attribution-categories
hypotheses/h0g-attribution-referent
hypotheses/h0h-attribution-timing
hypotheses/h0i-genotype-mapping
hypotheses/h0j-genotype-dissociation
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:::{toctree}
:maxdepth: 1
:caption: Technical guides

guides/pipeline-and-caching
guides/running-the-pipeline
guides/the-cohort-interface
guides/parsing-ssc-milestone-ages
guides/choosing-the-stratification-bins
guides/aligning-stratum-classes
guides/measuring-class-drift
guides/computing-the-invariance-effect-size
guides/screening-orderings-with-the-atlas
guides/conditioning-on-demographics
guides/the-score-based-invariance-test
guides/attributing-class-movement
guides/splitting-the-drift-by-referent
guides/measuring-prevalence-drift
guides/testing-the-number-of-classes
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:::{toctree}
:maxdepth: 1
:caption: Appendix

appendix/reproducing-the-reference-classes
appendix/selecting-the-number-of-classes
appendix/stability-under-refitting
appendix/the-minimum-stratum-size
appendix/replicating-in-the-ssc
appendix/choosing-the-specificity-controls
appendix/do-demographics-explain-the-drift
appendix/subsetting-to-the-v9-freeze
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:::{toctree}
:maxdepth: 1
:caption: Archive

archive/tracking-the-classes-across-strata
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:::{toctree}
:maxdepth: 1
:caption: Reference

reference
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