“…For example, Hart, Wearing, and Headey (1993) demonstrated that a police-specific job demands measure significantly contributed to the assessment of the quality of work life and to the psychological well-being of police officers. This observation has also received support from other occupational stress researchers who have tested specific measures of job demands in samples of police officers (Brough, 2004(Brough, , 2005aJuniper, White, & Bellamy, 2010), teachers (Bakker, Hakenen, Demerouti, & Xanthopoulou, 2007;van der Doef & Maes, 2002), dentists (Hakanen, Bakker, & Demerouti, 2005) and firefighters (Tuckey & Hayward, 2011), although not all of these studies included tests of interactions between (specific) measures of job demands and job control/support variables.…”