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. Author manuscript; available in PMC: 2015 Jul 8.
Published in final edited form as: J Occup Environ Med. 2008 Jul;50(7):840–851. doi: 10.1097/JOM.0b013e31816b44dd

Fig. 4.

Fig. 4

Absence days (using definition I) and WLR for 52 consecutive work weeks beginning January 1, 2001 at three primary aluminum manufacturing sites (N = 4000). Mean absent days per week: 390, median 397, SD 61.9, range, 250 to 519. Correlation coefficient = 0.896.