{"id":"W2605614714","doi":"10.2196/resprot.6904","title":"Comparing Crowdsourcing and Friendsourcing: A Social Media-Based Feasibility Study to Support Alzheimer Disease Caregivers","year":2017,"lang":"en","type":"article","venue":"JMIR Research Protocols","topic":"Dementia and Cognitive Impairment Research","field":"Medicine","cited_by":42,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Crowdsourcing; Psychosocial; Psychological intervention; Social media; Caregiver burden; Disease; Social support; Family caregivers; Gerontology; Psychology; Medicine; Psychiatry; Dementia; World Wide Web; Computer science; Psychotherapist","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":["sts"],"consensus_categories":[],"category_scores_codex":[0.003562795,0.0002591347,0.0004760545,0.0004265582,0.002009529,0.0007441064,0.0005763066,0.00006540075,0.0004197872],"category_scores_gemma":[0.001481702,0.0002290301,0.0001241859,0.000262397,0.0006390876,0.0002717344,0.0009917833,0.0007952102,0.00009708162],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001953561,"about_ca_system_score_gemma":0.0007173494,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001017418,"about_ca_topic_score_gemma":0.0001206946,"domain_scores_codex":[0.9948059,0.0006072503,0.0003435262,0.0008892061,0.002238375,0.001115756],"domain_scores_gemma":[0.9964499,0.000256855,0.0001016334,0.001017055,0.0008297265,0.001344762],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.004864486,0.002880573,0.9799868,0.0002930759,0.00007539968,0.0005062158,0.003919818,5.619229e-7,0.0002993418,0.00002093162,0.002492339,0.004660429],"study_design_scores_gemma":[0.00874375,0.00297596,0.9782026,0.0005198212,0.00004090146,0.000002734491,0.004066014,0.00009831734,0.0008905455,0.00005168482,0.004182548,0.0002251055],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.6517088,0.000002640249,0.00001953054,0.001298078,0.000007261815,0.3447255,0.00001393471,0.00005817983,0.002166035],"genre_scores_gemma":[0.6255028,5.987691e-8,0.00003330796,0.00004220994,0.0001516663,0.3740609,0.000007608168,0.00002764266,0.0001738613],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02933535,"threshold_uncertainty_score":0.9992897,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.4121936963675219,"score_gpt":0.5692593707359928,"score_spread":0.1570656743684709,"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."}}