Student-related injury claims per 100 positions by gender and age
| Total student-related claims | Lost-time student-related claims | Medical-only student-related claims | |||||||
| Claims, n | Positions*, n | Rate† (95% CI) | Claims, n | Positions*, n | Rate† (95% CI) | Claims, n | Positions*, n | Rate† (95% CI) | |
| Population | 2102 | 202 916 | 0.96 (0.73 to 1.27) | 174 | 202 916 | 0.09 (0.06 to 0.12) | 1928 | 202 916 | 0.89 (0.67 to 1.17) |
| Gender‡ | |||||||||
| Female | 1846 | 151 809 | 1.12 (0.87 to 1.46) | 151 | 151 809 | 0.10 (0.08 to 0.14) | 1695 | 151 809 | 1.03 (0.08 to 1.35) |
| Male | 256 | 51 107 | 0.55 (0.37 to 0.80) | 23 | 51 107 | 0.05 (0.02 to 0.09) | 233 | 51 107 | 0.50 (0.34 to 0.71) |
| Age group‡ | |||||||||
| 20 or less | 3 | 399 | 0.85 (0.21 to 3.42) | 1 | 399 | 0.25 (0.03 to 1.89) | 2 | 399 | 0.58 (0.10 to 3.42) |
| 21–30 | 345 | 25 024 | 1.30 (0.84 to 2.01) | 13 | 25 024 | 0.05 (0.02 to 0.12) | 332 | 25 024 | 1.27 (0.82 to 1.96) |
| 31–40 | 467 | 42 433 | 1.11 (0.79 to 1.56) | 36 | 42 433 | 0.09 (0.05 to 0.16) | 431 | 42 433 | 1.02 (0.73 to 1.42) |
| 41–50 | 614 | 58 606 | 0.98 (0.77 to 1.23) | 54 | 58 606 | 0.09 (0.06 to 0.15) | 560 | 58 606 | 0.90 (0.72 to 1.12) |
| 51–60 | 563 | 58 922 | 0.84 (0.67 to 1.05) | 58 | 58 922 | 0.10 (0.07 to 0.13) | 505 | 58 922 | 0.75 (0.60 to 0.94) |
| 61 or older | 110 | 17 533 | 0.63 (0.49 to 0.82) | 12 | 17 533 | 0.07 (0.04 to 0.11) | 98 | 17 533 | 0.56 (0.43 to 0.74) |
*Positions=per contracted position/head count; employees may have more than one position in district, per MNDOE STAR Report. Age and gender were only reported as position.
†Adjusted for within-district correlation and months at-risk in the school year.
‡Obtained from the Minnesota Department of Education (MNDOE) Staff Automated Reporting (STAR) Report, 1 July 2009 through 30 June 2015.