Table 3 Urinary MA and MHA concentrations in the first week (unit: mg/g creatinine)
nPre-shiftPost-shiftDifferencep Value
MA5170 (6.86) (1026)106 (12) (11472)36 (11)0.008
MHA5182 (11) (14364)108 (12) (22413)26 (15)0.123
  • Mean (SE) (range).

  • Post-shift minus pre-shift.

  • By linear mix model test.