「タトゥーを入れる人は頭が悪い」説を研究データで確かめる

木製デスクに置かれたガラス製の脳の解剖模型と黒いインク瓶の静物
横棒グラフのSVG図。3本の横棒で各国のタトゥー保有率を比較する。米国32%(Pew 2023、成人)、オーストラリア14.5%(2012年報告、8,656人調
横棒グラフのSVG図。3本の横棒で各国のタトゥー保有率を比較する。米国32%(Pew 2023、成人)、オーストラリア14.5%(2012年報告、8,656人調
腕にタトゥーのある若い女性がノートPCと書類を広げて勉強に集中している様子
腕にタトゥーのある若い女性がノートPCと書類を広げて勉強に集中している様子
交絡の構造を示すSVG図。中央上に「第三の要因(職場の服装規定・年齢層・地域文化)」のボックスを置き、そこから左下「学歴」と右下「タトゥー保有」の2つのボックス
交絡の構造を示すSVG図。中央上に「第三の要因(職場の服装規定・年齢層・地域文化)」のボックスを置き、そこから左下「学歴」と右下「タトゥー保有」の2つのボックス

よくある質問

References

  1. [10]Anette Sandra Cebula, Erich Kasten. Differences in Intelligence and Creativity between Tattooed and Non-Tattooed Students. Psychology and Behavioral Sciences, 2015. doi:10.11648/j.pbs.20150404.14
  2. [11]Robert J. Howell, I. Reed Payne, Allan V. Roe. Differences Among Behavioral Variables, Personal Characteristics, and Personality Scores of Tattooed and Nontattooed Prison Inmates. Journal of Research in Crime and Delinquency, 1971. doi:10.1177/002242787100800104
  3. [12]Katherine Schaeffer, Shradha Dinesh. 32% of Americans have a tattoo, including 22% who have more than one. Pew Research Center, 2023. https://www.pewresearch.org/short-reads/2023/08/15/32-of-americans-have-a-tattoo-including-22-who-have-more-than-one/
  4. [13]Wendy Heywood, Kent Patrick, Anthony M. A. Smith, Judy M. Simpson, Marian K. Pitts, Juliet Richters, Julia M. Shelley. Who gets tattoos? Demographic and behavioral correlates of ever being tattooed in a representative sample of men and women. Annals of Epidemiology, 2012. doi:10.1016/j.annepidem.2011.10.005
  5. [14]James C. Tate, Shelby Shelton. Personality correlates of tattooing and body piercing in a college sample: The kids are alright. Personality and Individual Differences, 2008. doi:10.1016/j.paid.2008.04.011
  6. [16]Michael T. French, Johanna Catherine Maclean, Philip K. Robins, Bisma Sayed, Leah Shiferaw. Tattoos, Employment, and Labor Market Earnings: Is There a Link in the Ink?. Southern Economic Journal, 2016. doi:10.1002/soej.12132
  7. [17]Michael T. French, Karoline Mortensen, Andrew R. Timming. Are tattoos associated with employment and wage discrimination? Analyzing the relationships between body art and labor market outcomes. Human Relations, 2019. doi:10.1177/0018726718782597
  8. [18]Douglas Degelman, Nicole Deann Price. Tattoos and Ratings of Personal Characteristics. Psychological Reports, 2002. doi:10.2466/pr0.2002.90.2.507
  9. [19]Stuart J. Ritchie, Elliot M. Tucker-Drob. How Much Does Education Improve Intelligence? A Meta-Analysis. Psychological Science, 2018. doi:10.1177/0956797618774253
  10. [20]Tomohiro Suzuki, Tomoo Okubo. An Empirical Study of the Actual Conditions, Current Attitudes, and Psychological Outcomes of Tattooing Among Japanese People. Japanese Psychological Research, 2025. doi:10.1111/jpr.12584

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