"file-drawer problem" meaning in English

{
  "etymology_text": "From the notion of statistical studies that show no significant effect tending to remain unpublished in file drawers.",
  "forms": [
    {
      "form": "file-drawer problems",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "file-drawer problem (plural file-drawer problems)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Biases",
          "orig": "en:Biases",
          "parents": [
            "Psychology",
            "Statistics",
            "Social sciences",
            "Formal sciences",
            "Mathematics",
            "Sciences",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The bias to meta-analysis resulting from statistical studies with low statistical power tending to remain unpublished and inaccessible to the analyst."
      ],
      "id": "en-file-drawer_problem-en-noun--PAyXdjq",
      "links": [
        [
          "meta-analysis",
          "meta-analysis"
        ],
        [
          "statistical power",
          "statistical power"
        ]
      ],
      "related": [
        {
          "word": "funnel plot"
        },
        {
          "word": "publication bias"
        }
      ]
    }
  ],
  "word": "file-drawer problem"
}

{
  "etymology_text": "From the notion of statistical studies that show no significant effect tending to remain unpublished in file drawers.",
  "forms": [
    {
      "form": "file-drawer problems",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "file-drawer problem (plural file-drawer problems)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "funnel plot"
    },
    {
      "word": "publication bias"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "en:Biases"
      ],
      "glosses": [
        "The bias to meta-analysis resulting from statistical studies with low statistical power tending to remain unpublished and inaccessible to the analyst."
      ],
      "links": [
        [
          "meta-analysis",
          "meta-analysis"
        ],
        [
          "statistical power",
          "statistical power"
        ]
      ]
    }
  ],
  "word": "file-drawer problem"
}