{"id":"W3119888974","doi":"10.2196/23402","title":"Usability and Preliminary Effectiveness of a Preoperative mHealth App for People Undergoing Major Surgery: Pilot Randomized Controlled Trial","year":2021,"lang":"en","type":"article","venue":"JMIR mhealth and uhealth","topic":"Enhanced Recovery After Surgery","field":"Medicine","cited_by":48,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"mHealth; Randomized controlled trial; Usability; Medicine; Physical therapy; Surgery; Psychological intervention; Nursing; Computer science; Human–computer interaction","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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0087774,0.0003644304,0.004647084,0.0002142009,0.0002850748,0.00002724982,0.00004605426,0.0001782586,0.00001925097],"category_scores_gemma":[0.00465029,0.0002829445,0.0004204569,0.0003414146,0.0002267091,0.0001586238,0.00005899126,0.000327492,7.864955e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001950676,"about_ca_system_score_gemma":0.004168242,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001602291,"about_ca_topic_score_gemma":0.0001614728,"domain_scores_codex":[0.993606,0.003026753,0.001567856,0.0007812893,0.0003354813,0.0006826349],"domain_scores_gemma":[0.9697202,0.02821104,0.000665062,0.0003898144,0.0003890555,0.0006247594],"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":[0.9584197,0.00098736,0.009488901,0.02836195,0.0002097618,0.000007139464,0.0006677026,0.000002294829,0.0001293472,0.0003151926,0.0001140055,0.001296582],"study_design_scores_gemma":[0.9163796,0.004402626,0.07496062,0.001344032,0.000675054,0.00007278772,0.0002549277,0.000399962,0.0005550481,0.0007031662,0.00001786097,0.0002343224],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.974071,0.005768524,0.001923568,0.001395512,0.0007303213,0.01587243,0.00004882793,0.00006807461,0.0001216895],"genre_scores_gemma":[0.9910587,0.002975425,0.0009349071,0.0005025521,0.0002449835,0.00398992,0.00008636083,0.00004437421,0.0001627619],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.06547172,"threshold_uncertainty_score":0.9999623,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.032729884728241,"score_gpt":0.3500990840706229,"score_spread":0.3173691993423819,"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."}}