Table 1 A 24-hr work schedule of the three (ABC) crews of firefighters in Southern California in a month of 2012
From: Very Long (> 48 hours) Shifts and Cardiovascular Strain in Firefighters: a Theoretical Framework
Day | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
A crew | - | O | - | - | O | - | O | - | - | - | - | O | - | O | - | - | O | - | O | - | - | - | - | O | - | O | - | - | O | - | O | 11 shifts |
B crew | O | - | O | - | - | - | - | O | - | O | - | - | O | - | O | - | - | - | - | O | - | O | - | - | O | - | O | - | - | - | - | 10 shifts |
C crew | - | - | - | O | - | O | - | - | O | - | O | - | - | - | - | O | - | O | - | - | O | - | O | - | - | - | - | O | - | O | - | 10 shifts |