{"id":"W7155154592","doi":"10.2196/84096","title":"Mental health INtervention with Digital APPlications (MIND-APP): Protocol for a Randomized Controlled Researcher Blinded Trial Evaluating the Effectiveness of the Tankevirus and Grubl Mental Health Apps Compared to a Placebo App (Preprint)","year":2025,"lang":"en","type":"article","venue":"JMIR Research Protocols","topic":"Digital Mental Health Interventions","field":"Psychology","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"","keywords":"Mental health; Protocol (science); Digital health; mHealth; Intervention (counseling); Randomized controlled trial; Placebo; eHealth; Psychological intervention","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.02447239,0.008618212,0.009368039,0.003208406,0.004638932,0.004123914,0.003337048,0.008585766,0.07711853],"category_scores_gemma":[0.02838731,0.004713242,0.005868912,0.002518802,0.005324195,0.003860641,0.002464977,0.01236914,0.01510215],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.004925639,"about_ca_system_score_gemma":0.01161432,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003871317,"about_ca_topic_score_gemma":0.004825738,"domain_scores_codex":[0.9805872,0.009331866,0.002978609,0.002126188,0.002712399,0.00226364],"domain_scores_gemma":[0.9893661,0.003532965,0.002557645,0.001335126,0.001804684,0.001403504],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"randomized_trial","study_design_gemma":"randomized_trial","study_design_scores_codex":[0.9139504,0.0241734,0.0003520286,0.01237567,0.001548616,0.0001114933,0.0004593985,0.001208153,0.00218754,0.002758053,0.009738832,0.03113636],"study_design_scores_gemma":[0.9629818,0.02342923,0.0007650771,0.001017836,0.0006461273,0.00001803611,0.00006079023,0.000625937,0.0006842102,0.001378538,0.008312829,0.00007960233],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"protocol","genre_gemma":"protocol","genre_scores_codex":[0.00435652,0.0002322193,0.00132264,0.0001917581,0.0004360773,0.9912144,0.001098691,0.0001726624,0.0009750217],"genre_scores_gemma":[0.003799385,0.000116308,0.002077765,0.000135315,0.00008174033,0.9931595,0.000103393,0.00000909559,0.0005174481],"genre_candidate":"protocol","genre_consensus":"protocol","teacher_disagreement_score":0.07711853,"threshold_uncertainty_score":0.2579872,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2525403182161382,"score_gpt":0.6396925143203601,"score_spread":0.3871521961042219,"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."}}