Data downloads
Release 2026-09-07 is licensed CC BY 4.0. Attribution is required. Contact licensing@hearingindex.com for a commercial license with different terms.
Dataset DOI: 10.5281/zenodo.22639676. GitHub mirror: https://github.com/ivitskiy/hearingindex-data.
- claims.json
- dictionary.json
- layers/A_sound.csv
- layers/B_evidence.csv
- layers/C_trace.csv
- layers/D_safety.csv
- layers/E_science.csv
- layers/F_brand_risk.csv
- layers/G_tco.csv
- layers/H_price_history.csv
- layers/I_electroacoustics.csv
- layers/X_affiliate.csv
- layers/Z_unmapped.csv
- methodology.json
- models.csv
- models.json
- provenance.csv
- soundscore_cohort.json
- release-manifest.json
Dictionary
| Field | Layer | Description | Precision |
|---|---|---|---|
| affiliate_available | X_affiliate | affiliate available | P3_brand_page |
| affiliate_url | X_affiliate | affiliate url | P3_brand_page |
| app | C_trace | app | P3_brand_page |
| app_days_since_update | F_brand_risk | app days since update | P2_platform |
| app_last_update | F_brand_risk | app last update | P2_platform |
| app_name | F_brand_risk | app name | P2_platform |
| app_off_date | F_brand_risk | app off date | P2_platform |
| app_rating | F_brand_risk | app rating | P2_platform |
| app_ratings_n | F_brand_risk | app ratings n | P2_platform |
| app_required_for_daily_use | F_brand_risk | app required for daily use | P2_platform |
| app_store_id | F_brand_risk | app store id | P2_platform |
| batteries_usd_year | G_tco | batteries usd year | P3_brand_page |
| battery_life_hours | C_trace | battery life hours | P3_brand_page |
| battery_type | C_trace | battery type | P3_brand_page |
| bluetooth | C_trace | bluetooth | P3_brand_page |
| brand | C_trace | brand | P3_brand_page |
| brand_status | F_brand_risk | brand status | P3_brand_page |
| brand_status_source_url | F_brand_risk | brand status source url | P3_brand_page |
| charger_included | G_tco | charger included | P3_brand_page |
| charger_usd | G_tco | charger usd | P3_brand_page |
| clearance_type | B_evidence | clearance type | P1_official |
| clinical_design | E_science | clinical design | P1_official |
| clinical_n | E_science | clinical n | P1_official |
| clinical_outcomes | E_science | clinical outcomes | P1_official |
| clinical_result_summary | E_science | clinical result summary | P1_official |
| cloud_end_date | F_brand_risk | cloud end date | P3_brand_page |
| decision_date | B_evidence | decision date | P1_official |
| disclosure_completeness | G_tco | disclosure completeness | P5_computed |
| domes_usd_year | G_tco | domes usd year | P3_brand_page |
| dominance_gap_usd | A_sound | dominance gap usd | P5_computed |
| dominance_reason | A_sound | dominance reason | P5_computed |
| dominance_status | A_sound | dominance status | P5_computed |
| dominated_by | A_sound | dominated by | P5_computed |
| editorial_rank_independent | X_affiliate | editorial rank independent | P5_computed |
| electroacoustic_standard | I_electroacoustics | electroacoustic standard | P1_official |
| eq_input_noise_db | I_electroacoustics | eq input noise db | P1_official |
| evidence_battery_hours | I_electroacoustics | evidence battery hours | P1_official |
| evidence_tier | B_evidence | evidence tier | P5_computed |
| evidence_tier_label | B_evidence | evidence tier label | P5_computed |
| fda_category | C_trace | fda category | P3_brand_page |
| fda_codes | C_trace | fda codes | P3_brand_page |
| fda_company | C_trace | fda company | P3_brand_page |
| fda_listing_name | C_trace | fda listing name | P3_brand_page |
| fda_trace | C_trace | fda trace | P3_brand_page |
| fda_udi_hits | C_trace | fda udi hits | P3_brand_page |
| flag_continuity | F_brand_risk | flag continuity | P5_computed |
| flag_safety | D_safety | flag safety | P5_computed |
| flag_software | F_brand_risk | flag software | P5_computed |
| form_factor | C_trace | form factor | P3_brand_page |
| freq_range_hz | I_electroacoustics | freq range hz | P1_official |
| frontier | A_sound | frontier | P5_computed |
| has_own_clinical_study | B_evidence | has own clinical study | P1_official |
| hfa_full_on_gain_db | I_electroacoustics | hfa full on gain db | P1_official |
| ht_score | A_sound | ht score | P4_cited_lab |
| ht_url | A_sound | ht url | P4_cited_lab |
| id | C_trace | id | P3_brand_page |
| k_map_confidence | B_evidence | k map confidence | P1_official |
| k_number | B_evidence | k number | P1_official |
| last_verified | F_brand_risk | last verified | P5_computed |
| latency_ms | I_electroacoustics | latency ms | P1_official |
| local_functionality | F_brand_risk | local functionality | P3_brand_page |
| loss_damage_coverage | G_tco | loss damage coverage | P3_brand_page |
| maude_caveat | D_safety | maude caveat | P5_computed |
| maude_events_brand | D_safety | maude events brand | P1_official |
| maude_query_text | D_safety | maude query text | P5_computed |
| maude_scope | D_safety | maude scope | P5_computed |
| max_output_db_spl | I_electroacoustics | max output db spl | P1_official |
| merchant_url | X_affiliate | merchant url | P3_brand_page |
| merged_light | F_brand_risk | merged light | P5_computed |
| mfi_listed | C_trace | mfi listed | P2_platform |
| model | C_trace | model | P3_brand_page |
| notes | C_trace | notes | P3_brand_page |
| optional_care_plan_usd | G_tco | optional care plan usd | P3_brand_page |
| orphan_risk | F_brand_risk | orphan risk | P5_computed |
| own_bench_usability_reported | E_science | own bench usability reported | P5_computed |
| platform_requirement | A_sound | platform requirement | P5_computed |
| predicate_k_numbers | B_evidence | predicate k numbers | P1_official |
| price_basis | C_trace | price basis | P3_brand_page |
| price_date | H_price_history | price date | P3_brand_page |
| price_history_current_usd | H_price_history | price history current usd | P5_computed |
| price_history_max_usd | H_price_history | price history max usd | P5_computed |
| price_history_min_usd | H_price_history | price history min usd | P5_computed |
| price_history_n_snapshots | H_price_history | price history n snapshots | P5_computed |
| price_history_noise_excluded | H_price_history | price history noise excluded | P5_computed |
| price_pair_amazon_usd | H_price_history | price pair amazon usd | P3_brand_page |
| price_pair_bestbuy_usd | H_price_history | price pair bestbuy usd | P3_brand_page |
| price_pair_brand_usd | H_price_history | price pair brand usd | P3_brand_page |
| price_pair_costco_usd | H_price_history | price pair costco usd | P3_brand_page |
| price_pair_walmart_usd | H_price_history | price pair walmart usd | P3_brand_page |
| price_per_point | A_sound | price per point | P5_computed |
| professional_fitting_usd | G_tco | professional fitting usd | P3_brand_page |
| rechargeable | C_trace | rechargeable | P3_brand_page |
| red_flags_count | F_brand_risk | red flags count | P5_computed |
| regulatory_path | B_evidence | regulatory path | P1_official |
| release_year | C_trace | release year | P3_brand_page |
| relies_on_predicate_clinical | E_science | relies on predicate clinical | P1_official |
| remote_support_included | G_tco | remote support included | P3_brand_page |
| required_app_version | F_brand_risk | required app version | P3_brand_page |
| return_vs_support_gap_days | F_brand_risk | return vs support gap days | P5_computed |
| return_window_days | G_tco | return window days | P3_brand_page |
| risk_confidence | F_brand_risk | risk confidence | P5_computed |
| self_fitting | C_trace | self fitting | P3_brand_page |
| self_fitting_claim_source | B_evidence | self fitting claim source | P1_official |
| soundscore_consistent | A_sound | soundscore consistent | P5_computed |
| soundscore_date | A_sound | soundscore date | P4_cited_lab |
| soundscore_fit_mode | A_sound | soundscore fit mode | P5_computed |
| soundscore_grade | A_sound | soundscore grade | P4_cited_lab |
| soundscore_headline_card | A_sound | soundscore headline card | P4_cited_lab |
| soundscore_hearadvisor | A_sound | soundscore hearadvisor | P4_cited_lab |
| soundscore_initial | A_sound | soundscore initial | P4_cited_lab |
| soundscore_leaderboard | A_sound | soundscore leaderboard | P4_cited_lab |
| soundscore_method_version | A_sound | soundscore method version | P5_computed |
| soundscore_snapshot_date | A_sound | soundscore snapshot date | P4_cited_lab |
| soundscore_source_page | A_sound | soundscore source page | P4_cited_lab |
| soundscore_tuned | A_sound | soundscore tuned | P4_cited_lab |
| soundscore_url | A_sound | soundscore url | P4_cited_lab |
| soundscore_v0_csv | A_sound | soundscore v0 csv | P4_cited_lab |
| stale_after | F_brand_risk | stale after | P5_computed |
| status | F_brand_risk | status | P3_brand_page |
| subscription_required | G_tco | subscription required | P3_brand_page |
| subscription_usd_month | G_tco | subscription usd month | P3_brand_page |
| subscription_what | G_tco | subscription what | P3_brand_page |
| support_end_date | F_brand_risk | support end date | P5_computed |
| tco_3y_high | G_tco | tco 3y high | P5_computed |
| tco_3y_low | G_tco | tco 3y low | P5_computed |
| tco_class | G_tco | tco class | P5_computed |
| tco_imputation_flag | G_tco | tco imputation flag | P5_computed |
| tco_per_point | G_tco | tco per point | P5_computed |
| thd_percent | I_electroacoustics | thd percent | P1_official |
| trustpilot_score | F_brand_risk | trustpilot score | P2_platform |
| verified | C_trace | verified | P3_brand_page |
| warranty_intake_end | F_brand_risk | warranty intake end | P3_brand_page |
| warranty_months | G_tco | warranty months | P3_brand_page |
| wax_guards_usd_year | G_tco | wax guards usd year | P3_brand_page |