{ "date": "2026-03-27", "updated": "2026-03-28", "current_execution_lane": "raw_nightly_stress", "acceptance_gate": { "required_tables": [ "participant.csv", "night_sleep.csv", "day_emotion.csv", "night_physio_epoch.csv" ], "preferred_thresholds": { "participants_min": 40, "median_nights_min": 20, "aligned_burden_rate_min": 0.3, "raw_night_fraction_min": 0.5, "mean_raw_coverage_required": true }, "minimum_thresholds": { "participants_min": 20, "median_nights_min": 10, "stress_join_rate_min": 0.15, "raw_night_fraction_min": 0.3 }, "link_modes": [ "sleep_date_local", "epoch_window_overlap" ], "direct_fit_dual_frontier": { "beats_ifh_raw_support": { "raw_night_fraction_gt": 0.4347278225806452, "mean_raw_coverage_gt": 0.5053565335335646 }, "approaches_hrv_raw_support": { "raw_night_fraction_target": 0.7908163265306123, "mean_raw_coverage_target": 0.8312922077229882 } }, "required_pre_screen_fields": [ "participant_night_rows", "best_aligned_outcome_rate_estimate", "participant_count", "median_nights_per_participant", "raw_signal_granularity", "raw_night_fraction_estimate", "mean_raw_coverage_estimate", "linkage_mode" ], "pre_transfer_gate": "training/pre_screen_raw_nightly_candidate.py", "pre_screen_template": "reports/institution_targets/templates/raw_nightly_candidate_pre_screen_template.json", "pre_screen_benchmark": "reports/institution_targets/raw-nightly-pre-screen-benchmark-2026-03-27.md", "validator": "training/validate_raw_nightly_stress_bundle.py", "experiment_runner": "training/run_raw_nightly_stress_experiment.py" }, "current_internal_benchmark": { "mode": "dual_frontier", "outcome_density_anchor": { "candidate": "ifh_affect_2024_rawnight_bundle", "status": "ready_with_limits", "best_join_rate": 0.6439012096774194 }, "raw_support_anchor": { "candidate": "hrv_sleep_diary_2025_rawnight_bundle", "status": "hold_fix_linkage_or_density", "raw_night_fraction": 0.7908163265306123, "mean_raw_coverage": 0.8312922077229882 }, "direct_fit_reading": "the next cohort must combine dense repeated burden with stronger raw nightly support than IFH; strong raw alone is not enough" }, "targets": [ { "priority": "P1", "lane": "A", "name": "Brigham and Women's Hospital — Division of Sleep and Circadian Disorders", "fit": "physiology_rich_participant_night_cohort", "exact_ask": "one cohort with participant-night rows, repeated stress or closely related burden, raw or epoch cardiovascular sidecars, and enough metadata to estimate raw night fraction plus mean raw coverage before transfer", "source_urls": [ "https://www.brighamandwomens.org/neurology/sleep-and-circadian-rhythm-disorders" ] }, { "priority": "P1", "lane": "A", "name": "Stanford Medicine — Center for Sleep and Circadian Sciences", "fit": "wearable_linked_nightly_cohort", "exact_ask": "longitudinal nightly sleep plus HR/HRV or wearable physiology with stress-style endpoints and a credible estimate of raw-night support before any bundle request", "source_urls": [ "https://med.stanford.edu/cscs.html" ] }, { "priority": "P1", "lane": "A", "name": "Northwestern Medicine / Feinberg — Center for Circadian & Sleep Medicine", "fit": "clinical_or_observational_sleep_cohort", "exact_ask": "one cohort that can clear the current dual-frontier pre-screen, not a general collaboration", "source_urls": [ "https://cscb.northwestern.edu/", "https://www.feinberg.northwestern.edu/sites/sleep/index.html" ] }, { "priority": "P1", "lane": "A", "name": "Hospital Clínic Barcelona — Unit of Sleep Research", "fit": "european_sleep_disorder_cohort", "exact_ask": "participant-night export plus repeated stress, mood, or symptom burden, a credible raw-support estimate, and an optional PSG or biomarker subset", "source_urls": [ "https://www.clinicbarcelona.org/en/unit/sleep/research" ] }, { "priority": "P1", "lane": "B", "name": "Scripps Research — Digital Trials Center", "fit": "remote_wearable_longitudinal_cohort", "exact_ask": "one remote cohort export with nightly sleep, HR or activity, repeated burden, timestamps that survive harmonization, and enough facts to estimate raw night fraction plus mean raw coverage", "contact_route": "dtc@scripps.edu", "source_urls": [ "https://digitaltrials.scripps.edu/", "https://www.scripps.edu/science-and-medicine/translational-institute/translational-research/digital-medicine/index.html" ] }, { "priority": "P1", "lane": "B", "name": "Duke University Population Research Institute — RAISE / mobile stress study line", "fit": "stress_wearable_bridge_cohort", "exact_ask": "repeated stress-linked wearable cohort preserving participant-day or participant-night linkage, with heart rate, sleep quality, movement, timestamps, and enough detail to complete the dual-frontier pre-screen", "contact_route": "contactdupri@duke.edu", "source_urls": [ "https://dupri.duke.edu/research/assessing-stress-well-being-connectedness-across-three-generations-using-mobile" ] }, { "priority": "P2", "lane": "C", "name": "Oura for Research", "fit": "prospective_wearable_sleep_hrv_pilot", "exact_ask": "one prospective pilot with nightly sleep timing, HR or HRV, repeated burden, and planned reporting dense enough to clear the preferred outcome floor", "source_urls": [ "https://organizations.ouraring.com/solutions/research" ] }, { "priority": "P2", "lane": "C", "name": "Empatica — Research / platform route", "fit": "prospective_raw_cardiovascular_pilot", "exact_ask": "one prospective bundle with raw or epoch HR/IBI, repeated stress, stable sleep-window linkage, and a design that should clear both raw-support benchmarks", "source_urls": [ "https://www.empatica.com/platform/home" ] }, { "priority": "P2", "lane": "C", "name": "Withings Health Solutions", "fit": "prospective_home_sleep_pilot", "exact_ask": "one pilot with nightly sleep summaries, timestamps, repeated stress or symptom burden, and a route to richer cardiovascular exports if retrospective access stalls", "source_urls": [ "https://www.withings.com/us/en/health-solutions/research-request" ] } ] }