{"id":"W4417077494","doi":"10.1186/s12889-025-25819-x","title":"Life meaning and purpose as an unrecognized determinant of mental health equity in Canadian adolescents","year":2025,"lang":"en","type":"article","venue":"BMC Public Health","topic":"Psychological Well-being and Life Satisfaction","field":"Psychology","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo; Queen's University; Homewood Research Institute; Brock University","funders":"Canadian Institutes of Health Research; Health Canada; Canada Research Chairs","keywords":"Mental health; Meaning (existential); Public health; Biostatistics; Equity (law); Life course approach; Epidemiology; Health equity","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001753797,0.0003085804,0.0003945754,0.001559877,0.004202573,0.002175742,0.0009713406,0.0003325653,0.002080936],"category_scores_gemma":[0.004488077,0.0002353316,0.0007477432,0.002349422,0.001577517,0.000527624,0.002075114,0.001011713,0.00005860148],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.02722031,"about_ca_system_score_gemma":0.05166811,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9897736,"about_ca_topic_score_gemma":0.9944892,"domain_scores_codex":[0.9988437,0.0001483251,0.00004071416,0.0001298357,0.0003338945,0.0005035379],"domain_scores_gemma":[0.9977345,0.0002378974,0.000488758,0.0001104001,0.0006715723,0.0007569266],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00002659288,0.00001824511,0.9895192,0.00002719945,0.00002554216,0.00005918772,0.004198769,0.0001254074,0.00005738618,0.0009483827,0.0004525575,0.004541466],"study_design_scores_gemma":[0.000002525539,0.00001072851,0.9902236,0.00009323533,0.00002854807,0.00003802789,0.00775589,0.0003937644,0.00004719865,0.0002332243,0.00116167,0.00001166372],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9944839,0.0007102007,0.0001286397,0.0009378029,0.00001471782,0.00002322843,0.0008006864,0.000003933787,0.002896978],"genre_scores_gemma":[0.9991518,0.0002966948,0.0001132443,0.00003659999,0.000002270971,0.000006582393,0.0002012919,0.000001614439,0.0001898628],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02722031,"threshold_uncertainty_score":0.1974981,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.08037739461443935,"score_gpt":0.4328791909482931,"score_spread":0.3525017963338537,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}