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. 2020 Jul 2;17(13):4760. doi: 10.3390/ijerph17134760

Table A1.

Mean age by shift cycle with post hoc test Scheffe.

Variables 3 Cycle 6 Cycle 9 Cycle 21 Cycle F p Scheffe
Mean ± SD Mean ± SD Mean ± SD Mean ± SD
Age (years) 42.8 ± 7.07 41.4 ± 8.54 41.9 ± 8.56 38.4 ± 8.12 5.77 0.001 1.3 > 4

1 = 3 cycle, 2 = 6 cycle, 3 = 9 cycle, 4 = 21 cycle.