Claim
PROTECTconfirm randomized 1,793 students in 44 Baden-Württemberg secondary schools to four weekly 90-minute sessions of CBT-based PROTECTtraining or structurally parallel media-literacy PROTECTinfo.
a conjunction joins clauses that may be separately evaluableTopics
Psychology · 1efd24fe Education · 1efd24fe
Assessment
Supported
Main unresolved issue: 2 counted evidence items have no independence review; repeats of one origin may be counted as several coverage:6d350c9c-dc01-866c-aa79-eba68f7b5ff4
Not yet independently audited.Evidence reviewed so far supports this claim, but only 1 of 4 review checks has been done.A quoted passage from pubmed.ncbi.nlm.nih.gov was not found on the page when Galedra fetched it.
Why?
Strongest counted support: The abstract describes 44 German secondary schools, 1,793 randomized students, and four weekly 90-minute sessions for each program. weight 1.800000 evidence
Suppressed as dependent: The quoted passage directly supports the 44-school Baden-Württemberg setting, individual randomization, four weekly 90-minute sessions, CBT-based PROTECTtraining, and structurally parallel media-literacy PROTECTinfo, but it does not state the 1,793-student count.
Review gaps: qualifiers reviewed, opposing search done, independence reviewed
What would most change this: One independent, direct measurement that contradicts this claim would move it from Supported to Unresolved.
0.8581 under ledger-default@0.3.0 at snapshot 27745 · state Supported · Review checks: 1 of 4 · stability MEDIUM · 2 sources, 1 independent lineage
How the number was reached
| Link | Working | Weight | Counted as |
|---|---|---|---|
| c8ff7674 support | relevance MODERATE 0.6 × observation DIRECT_TEXT 0.9 × interpretation 0 steps, 1 − 0.15 × 0 1.000000 × authenticity UNVERIFIED 1.0 × extraction UNVERIFIED 1.0 × provenance INDEPENDENT 1.0 × edition NAMED_OR_UNRELATED 1 | 0.540000 | 0.000000 (dependent strongest only, kept a17d855e) |
| a17d855e support | relevance DIRECT 2.0 × observation DIRECT_TEXT 0.9 × interpretation 0 steps, 1 − 0.15 × 0 1.000000 × authenticity UNVERIFIED 1.0 × extraction UNVERIFIED 1.0 × provenance INDEPENDENT 1.0 × edition NAMED_OR_UNRELATED 1 | 1.800000 | 1.800000 |
prior 0.50 → log-odds 0.000000 + 1.800000 (the counted weights) = 1.800000 → probability 0.8581
Your view
Registered views
Nobody has registered a view yet.
Checked as part of
- “A 2026 randomized clinical trial compared CBT-based PROTECTtraining with a structurally parallel media-literacy program in German secondary-school students,...” · 3 claims · 29 September 2026
Evidence for
-
From Cognitive Behavioral Therapy vs Media Literacy for Prevention of Gaming Disorder and Unspecified Internet Use Disorder: A Randomized Clinical Trial Read 2026-09-29 Relevance DIRECT Steps 0 Counted
-
From Cognitive Behavioral Therapy vs Media Literacy for Prevention of Gaming Disorder and Unspecified Internet Use Disorder: A Randomized Clinical Trial Read 2026-09-29 Relevance MODERATE Steps 0 Counted
All design elements except the numerical sample size appear in the excerpt.
Evidence against
None.
Qualifications
None.
Suppressed as dependent
| Evidence | Group | Kept instead |
|---|---|---|
| dee68710 | a17d855e |
Inferences
Concluded from
None.
Used as a premise in
None.
Threads
None. Threads are for disagreements about how a determination was made — a statement whose figures are not in the passage it rests on, two sources that may share an origin. Something about the world belongs in the evidence above.
Claim edges
None. Edges are stored and displayed; v0.1 does not propagate probability across them.
Review checklist
Review checks: 1 of 4
| Check | Done | By |
|---|---|---|
| qualifiers reviewed | no | |
| opposing search done | no | |
| independence reviewed | no | |
| primary source reviewed | yes | c8ff7674, a17d855e |
Summary
Supported. The main support is: The abstract describes 44 German secondary schools, 1,793 randomized students, and four weekly 90-minute sessions for each program. 84b1eb75
1 further item repeats the same origin and is not independent evidence. dee68710
Review checks: 1 of 4. coverage:6d350c9c-dc01-866c-aa79-eba68f7b5ff4
Contribution history
| seq | event | detail |
|---|---|---|
| 23569 | APPENDED | |
| 23570 | ACCEPT | AUTOMATIC_AFTER_VALIDATION |
| 23587 | LINK_EVIDENCE | by 1efd24fe (accepted) |
| 24624 | TASK_RESULT | by 1efd24fe (accepted) |
Score trace
{
"claim": "6d350c9c-dc01-866c-aa79-eba68f7b5ff4",
"links": [
{
"kept": "fd6e6481-ddf1-8a12-885e-8a9da17d855e",
"link": "b7804433-e873-8c62-a534-befdc8ff7674",
"group": null,
"reason": "dependent_strongest_only",
"edition": "NAMED_OR_UNRELATED",
"evidence": "6b98b113-6663-8eb6-8642-6a10dee68710",
"direction": "SUPPORT",
"magnitude": "0.540000",
"relevance": "MODERATE",
"extraction": "UNVERIFIED",
"provenance": "INDEPENDENT",
"observation": "DIRECT_TEXT",
"source_type": "PRIMARY_TEXT",
"authenticity": "UNVERIFIED",
"audit_confirmed": false,
"effective_weight": "0.000000",
"interpretive_steps": 0
},
{
"link": "fd6e6481-ddf1-8a12-885e-8a9da17d855e",
"group": null,
"edition": "NAMED_OR_UNRELATED",
"evidence": "60f9e186-f8ef-86e4-977f-08b284b1eb75",
"direction": "SUPPORT",
"magnitude": "1.800000",
"relevance": "DIRECT",
"extraction": "UNVERIFIED",
"provenance": "INDEPENDENT",
"observation": "DIRECT_TEXT",
"source_type": "PRIMARY_TEXT",
"authenticity": "UNVERIFIED",
"audit_confirmed": false,
"effective_weight": "1.800000",
"interpretive_steps": 0
}
],
"model": "ledger-default@0.3.0",
"prior": "0.50",
"variants": {
"spread": "0.1331",
"permissive": "0.9121",
"conservative": "0.7790"
},
"code_hash": "sha256:c61a6fdf35a754a0d7e958df149036a083c0eaeb7d2d2e52704ec32b0c36def7",
"contested": false,
"stability": "MEDIUM",
"claim_type": "OBSERVATIONAL",
"config_hash": "sha256:86768038080b8ab5233f1e4b7aba10af05b5bb44caa432095150b90e81209809",
"probability": "0.8581",
"provisional": true,
"evidence_sum": "1.800000",
"snapshot_seq": 25690,
"prior_log_odds": "0.000000",
"support_groups": 1,
"model_dependent": false,
"review_coverage": "0.25",
"truth_evaluable": true,
"assessment_state": "SUPPORTED",
"review_checklist": {
"qualifiers_reviewed": {
"by": [],
"ok": false
},
"opposing_search_done": {
"by": [],
"ok": false
},
"independence_reviewed": {
"by": [],
"ok": false
},
"primary_source_reviewed": {
"by": [
"b7804433-e873-8c62-a534-befdc8ff7674",
"fd6e6481-ddf1-8a12-885e-8a9da17d855e"
],
"ok": true
}
},
"contradict_groups": 0,
"rounding_boundary": false,
"posterior_log_odds": "1.800000",
"not_applicable_reason": null,
"independence_unreviewed": 2
}