{"id":"W2070856682","doi":"10.1097/01.brs.0000141183.20124.a9","title":"Are Children’s Backpack Weight Limits Enough?","year":2004,"lang":"en","type":"review","venue":"Spine","topic":"Occupational Health and Performance","field":"Health Professions","cited_by":150,"is_retracted":false,"has_abstract":true,"ca_institutions":"Discovery Air (Canada); Queen's University","funders":"","keywords":"Backpack; Medicine; Body weight; Physical therapy; Weight-bearing; Physical medicine and rehabilitation; Surgery; Internal medicine","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"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":[0.005268641,0.001239807,0.004518478,0.004275244,0.0003454524,0.001824149,0.001312456,0.002184677,0.004698399],"category_scores_gemma":[0.01166877,0.0008767934,0.001892549,0.005108349,0.0005591457,0.002717184,0.0006614749,0.000954303,0.0008591114],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001402772,"about_ca_system_score_gemma":0.00503765,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006498885,"about_ca_topic_score_gemma":0.01460696,"domain_scores_codex":[0.9970529,0.001103714,0.0008195594,0.000322376,0.0006120388,0.00008945692],"domain_scores_gemma":[0.9946978,0.002758371,0.001580487,0.00008606847,0.0007807621,0.00009653692],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"systematic_review","study_design_gemma":"not_applicable","study_design_scores_codex":[0.000365051,0.00008094952,0.002268314,0.4959619,0.00122766,0.0003740057,0.0002545571,0.000103838,0.0004672704,0.0007905689,0.01002236,0.4880835],"study_design_scores_gemma":[0.0006675567,0.001374478,0.03495076,0.6346802,0.0106288,0.006450666,0.002437904,0.00012418,0.0006934299,0.001726878,0.3061736,0.00009160231],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.0002198927,0.9991117,0.0000372272,0.0002256778,0.0001354886,0.0000395196,0.00004626985,0.000001735754,0.0001824942],"genre_scores_gemma":[0.001888903,0.9970421,0.0002226664,0.0004013575,0.0001059111,0.0001339599,0.00007388253,6.31576e-7,0.0001306294],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.006498885,"threshold_uncertainty_score":0.02786362,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1484218245546815,"score_gpt":0.500932273193996,"score_spread":0.3525104486393145,"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."}}