{
  "schema_version": 1,
  "id": "procrastination-treatment-exact-protocol-boundary-2018",
  "canonical_url": "https://brali-lifeos.github.io/evidence/procrastination-treatment-exact-protocol-boundary-2018/",
  "json_url": "https://brali-lifeos.github.io/evidence/procrastination-treatment-exact-protocol-boundary-2018/index.json",
  "decision": "challenge-existing",
  "decision_label": "Challenge existing claim",
  "reviewed_at": "2026-08-22",
  "reviewed_by": "Brali Evidence Reviewer",
  "source": {
    "title": "Targeting Procrastination Using Psychological Treatments: A Systematic Review and Meta-Analysis",
    "url": "https://doi.org/10.3389/fpsyg.2018.01588",
    "type": "systematic-review-meta-analysis",
    "doi": "10.3389/fpsyg.2018.01588",
    "citation_text": "Rozental A, Bennett S, Forsström D, Ebert DD, Shafran R, Andersson G, Carlbring P. Frontiers in Psychology. 2018;9:1588.",
    "study_design": "Pre-registered systematic review and random-effects meta-analysis of randomized controlled trials comparing psychological interventions specifically targeting procrastination with inactive comparators. Twelve studies, 21 comparisons and 718 participants were included in the quantitative synthesis; the primary endpoint was self-reported procrastination at post-treatment.",
    "population": "Self-referred participants drawn from general-population, high-school and undergraduate samples in the included studies. Individual studies were generally small, with sample sizes reported by the review as ranging from 6 to 50 participants.",
    "intervention_or_exposure": "A heterogeneous set of psychological treatments specifically targeting procrastination, including cognitive-behavioral, emotion-focused, self-control, goal-setting and other approaches delivered individually, in groups, by class, online or through self-help over durations ranging from brief sessions to ten weeks.",
    "outcomes": [
      "Self-reported procrastination at post-treatment compared with an inactive control",
      "Secondary self-report outcomes where available, which were too heterogeneous for a pooled estimate"
    ]
  },
  "supported_claim": "Across the reviewed randomized comparisons, psychological treatments targeting procrastination had a small average post-treatment benefit on self-reported procrastination relative to inactive controls, but effects varied substantially between studies and the evidence base had important quality limitations. This supports treating task initiation as a legitimate intervention target, not claiming that one brief Brali routine or one component has been validated.",
  "unsupported_or_overstated_claims": [
    "A five-minute start is an evidence-based or optimal duration for overcoming procrastination.",
    "Completing one visible first action by itself reduces procrastination, improves productivity or reliably creates momentum.",
    "Implementation intentions, sub-goals, goal-setting, time management or behavioral activation were isolated by this review as the active causal component.",
    "The broader implementation-intention literature on goal attainment directly proves effectiveness for procrastination-specific task initiation.",
    "The cognitive-behavioral subgroup estimate validates this Brali protocol or any other single self-help exercise.",
    "A short timer is equivalent to the multi-component psychological treatments included in the review.",
    "The intervention effect generalizes equally to every person, task type, workplace, educational setting or clinical presentation.",
    "Beginning briefly guarantees continuation, completion, lower distress or better performance."
  ],
  "limitations": [
    "The pooled overall effect was small and showed significant between-study heterogeneity, so the average should not be treated as one stable effect across interventions or populations.",
    "The review identified some risk of bias in every included study; blinding-related domains were frequently rated high risk.",
    "Primary procrastination measures varied, and several assessed academic rather than general procrastination.",
    "The included studies used different interventions, delivery formats, durations and participant populations, preventing component-level attribution.",
    "The review analyzed post-treatment outcomes because too few studies reported follow-up data, limiting conclusions about durability.",
    "Secondary outcomes were too heterogeneous to aggregate.",
    "The stronger cognitive-behavioral subgroup estimate depended on excluding one small outlying study and represented only three of the four cognitive-behavioral studies.",
    "The source did not test the exact five-minute interval, the exact Brali action sequence or the protocol's observable-review checkpoint."
  ],
  "target_hack_ids": [
    "stop-procrastination-fast-5-minute-reset"
  ],
  "target_protocol_ids": [
    "brali:stop-procrastination-fast-5-minute-reset"
  ],
  "risk_flags": [
    "mental-health"
  ],
  "notes": "Editorial outcome: keep the rewritten protocol practical and bounded, but do not promote it to reviewed from this source. Preserve explicit wording that five minutes is a convenient reversible default rather than an optimal dose, that stopping to clarify or remove a blocker is valid, and that the routine is not a treatment for clinically significant procrastination or related distress. Future promotion would require evidence that directly evaluates a sufficiently similar low-intensity first-action protocol and its outcome boundary."
}