Numerical deltas between moments.

CharacteristicsNon Smokers (n = 13)Light Smokers (n = 10)Moderate Smokers (n= 12)Heavy Smokers (n = 32)
CF - Δ1 after-before61 ± 13*33 ± 1727 ± 936 ± 13
CF - Δ2 recovery-before15 ± 10*5 ± 120 ± 66 ± 7
CF - Δ3 recovery-after-4,5 ± 10**-28 ± 12-27 ± 11-30 ± 14
SBP - Δ1 after-before0 ± 7***5 ± 1311 ± 1816 ± 17
  • *P<0,0001 **P=0,0006 X LS, MS, HS; ***P=0,005 X HS.