The player must have sustained a "major" injury – defined as missing at least six weeks.
Examining detailed attendance reports for the city's nearly 1,500 public schools, the report found that in 124 elementary schools, 98 middle schools and 41 schools serving kindergarten through eighth grade, at least 30percentt of the students were chronically absent, defined as missing 20 days of the 185-day school year.
As many as 7.5 million students miss nearly a month of school each year, according to the Ad Council, which noted that chronic absenteeism — defined as missing 10 percent, or 18 days, or more of school for any reason — is a critical warning sign that a student will fall behind and risk not graduating from high school.
Injury was most frequently defined as missing one subsequent day of training or work (35.7%).
One or more drug holidays, defined as missing three or more consecutive days (Urquhart 1997), was present in 85 (41.1%) of the analysis periods.
Drug holidays, defined as missing 3 or more consecutive days (Urquhart 1998), were determined for each patient during the 100-day period.
We acknowledge that change deafness is defined as missing a change that is presented, and not reporting a change that has not been presented and thus d' is a measure that does not capture change deafness directly.
Note that for the potential benefit, poverty threshold, SGA, and minimum wage comparisons, we use nominal dollar values each year.15 We do not project these values past the years available at the time of writing; as with the earnings values, they are defined as missing after 2012.
A number of runs in each response; extraction yields (6, 8, 13, 16, 17, 18 and 19), DPPH scavenging activities (8, 12, 15, 17, and 18) and TPC (4, 14, 15, 17, 18, and 19) were defined as missing independent variables (outliers) and were therefore not applied in the model design.
Chronic absenteeism -- defined as missing at least 10percentt of school days -- is more prevalent among high-poverty students.
