The third category of proposed research encompasses various gaps in research and knowledge pertaining to various organizational factors that influence the overall effectiveness of behavioral interventions. We organized the specific research questions by the various organizational and methodological factors that likely influence the implementation, maintenance, and evaluation of behavioral safety interventions: (a) methodological issues, (b) safety culture and climate, (c) integrative interventions, (d), sector-specific applications, and (e) impact assessment. Examples of specific research questions pertaining to intervention effectiveness are listed in Table 2.