As different roles may be due to how environmental concern is defined (Bamberg 2003), further investigation into environmental concern in more depth may be beneficial.
Environmental concern is defined as a global attitude toward improving the environment (Bamberg 2003; Crosby et al. 1981; Minton and Rose 1997; Ziao and McCright 2015; Zimmer et al. 1994).
Concern is defined as thoughts about things or events that may occur in life which can be positive or negative.
But a similar problem was faced more than thirty years ago in the fibre-toxicology field and the characteristics of fibres that should be causes for concern were defined.
"Unaddressed concern", is defined as a nurse-identified concern (based on standards for postpartum care [ 68, 70, 71, 82- 85]) with either the woman or her infant at two weeks and/or four months post-birth (see Tables 2 & 3), for which no professional attention is being given or is planned.
The age bracket concerned is defined as any programme that has a 20% higher proportion of under 16-year-old viewers than the UK average.
Governments have a legitimate concern for the well-being of citizens and national security, but divergence on how these concerns are defined and scarce knowledge of how the Internet actually works can result in ill-conceived proposals.
Consistent with the development of the scales [ 2], high necessity and concerns were defined as scores above the midpoint, and four groups were defined: accepting (high necessity, low concerns), ambivalent (high necessity, high concerns), indifferent (low necessity, low concerns), and skeptical (low necessity, high concerns) [ 11].
A word, as far as typing speed is concerned, is defined as 'five characters'.
Concerning hematological abnormalities, leukopenia was defined as ≤3000 leukocytes/mL, hypergammaglobulinemia was defined as an IgG level over 16 g/L and hypocomplementemia was defined by a reduction of C4 or C3.
