Trend Analysis of Minor Scary Incidents Experienced by Communication Construction Workers and Verification of Near-Accident Prevention Education

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  • SHIINA Kazuhito
    Safety and Quality Control Department, Information and Telecommunications System Division, Sumitomo Densetsu Co., Ltd,

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Other Title
  • 通信工事作業員が体験するヒヤリ・ハットの傾向分析と事故防止教育効果の検証
  • 通信工事作業員が体験するヒヤリ・ハットの傾向分析と事故防止教育効果の検証 : 建設現場におけるヒヤリ・ハットの取り組み
  • ツウシン コウジ サギョウイン ガ タイケン スル ヒヤリ ・ ハット ノ ケイコウ ブンセキ ト ジコ ボウシ キョウイク コウカ ノ ケンショウ : ケンセツ ゲンバ ニ オケル ヒヤリ ・ ハット ノ トリクミ
  • —Efforts in Preventing Minor Scary Incidents at Construction Sites—
  • －建設現場におけるヒヤリ・ハットの取り組み－

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Abstract

This research aims at identifying issues in coping with minor scary incidents that could take place at construction sites. It consists of three parts: (1) characteristics of minor scary incidents experienced by communication construction workers, (2) verification of near-accident prevention education, and (3) investigation as to recognition of effectiveness of minor scary incidents. The trend analysis classifies the incidents into three categories, i.e., “while moving,” while working,” and “at workplace,” and finds that these incidents could lead to industrial accidents. As to the effectiveness of the accident prevention education, the analysis of variances in two-way repeated measures confirms that only those groups with higher average ages and longer years of work experience show an increase in the percentage of reporting “no” in causing incidents three months after the education. The investigation as to recognition of the effectiveness of minor scary incidents confirms that the accident prevention education is effective in preventing accidents. It also finds other issues such as avoiding mannerism and sharing information.

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