Skip to main content
. Author manuscript; available in PMC: 2018 Nov 7.
Published in final edited form as: Environ Pollut. 2018 Jul 17;242(Pt A):938–951. doi: 10.1016/j.envpol.2018.07.037

Table 7.

Sensitivity analysis of LTCR model for FA and AA according to CFS proposed by OEHHA and IRIS. (C: concentration of the pollutant, IR: inhalation rate, ED: Exposure duration, BW: body weight, EF: Exposure frequency).

Sensitivity, LTCR (summer) for acetaldehyde CSF = 1.00 × 10−2 for acetaldehyde (OEHHA)
Age groups (year)
Birth to <1 1 to <2 2 to <3 3 to <6 6 to <11 11 to <16 16 to <21 21 to <61 61 to <71 71 to <81 81 and older
C(%) 99.50 99.00 98.30 99.30 99.10 98.80 99.40 99.20 99.70 99.60 99.90
IR (%) 0.10 0.10 0.20 0.10 0.50 0.60 0.40 00 0.20 0.20 0.10
BW (%) 0.40 00 0.70 0.50 00 0.10 0.20 0.10 0.10 0.10 00
EF (%) 00 00 0.80 0.10 0.40 0.50 00 0.70 00 0.10 00
Sensitivity, LTCR (winter) for acetaldehyde CSF = CSF = 7.70 × 10−3 for acetaldehyde (IRIS)
Age groups (year)
C(%) 99.40 98.20 97.20 97.90 98.10 99.50 98.80 99.70 98.90 99.70 99.20
IR (%) 0.10 0.40 0.40 0.30 0.50 00 0.30 00 0.80 0.30 0.40
BW(%) 0.40 0.10 1.90 0.20 00 00 0.20 0.30 00 00 0.10
EF(%) 0.10 1.20 0.50 1.60 1.50 0.5 0.70 00 0.20 00 0.30
Sensitivity, LTCR (summer) CSF = 4.55 × 10−2 for formaldehyde (IRIS) (USEPA)
Age groups (year)
Birth to <1 1 to <2 2 to <3 3 to <6 6 to <11 11 to <16 16 to <21 21 to <61 61 to <71 71 to <81 81 and older
C(%) 97.20 96.40 98.50 97.10 98.80 99.30 98.50 99.70 99.00 99.4 97.90
IR (%) 0.90 2.50 0.80 0.50 1.10 0.30 0.20 0.10 0.80 0.20 0.80
BW (%) 0.10 0.90 0.40 1.30 00 0.10 00 00 00 00 00
EF (%) 0.90 0.20 0.20 1.60 00 0.30 1.30 0.20 0.30 0.30 1.30
Sensitivity, LTCR (winter) CSF = 4.55 × 10−2 for formaldehyde (IRIS) (USEPA)
Age groups (year)
C(%) 97.60 96.80 99.60 99.10 99.40 99.50 99.80 99.40 99.70 97.40 98.90
BW (%) 0.90 1.60 0.10 0.20 00 0.20 00 00 0.70 1.70 0.30
IR(%) 0.30 0.90 00 0.40 0.20 0.30 00 0.10 00 0.20 0.20
EF(%) 1.20 0.70 0.30 00 0.30 00 0.20 0.50 0.60 0.80 0.70
Sensitivity, LTCR (summer) for acetaldehyde CSF = 1.00 × 10−2 for acetaldehyde (OEHHA)
Age groups (year)
Birth to <1 1 to <2 2 to <3 3 to <6 6 to <11 11 to <16 16 to <21 21 to <61 61 to <71 71 to <81 81 and older
C(%) 98.30 97.90 98.90 99.00 99.20 98.40 98.80 99.80 99.60 99.30 97.70
IR (%) 1.00 1.40 1.00 0.10 0.20 00 00 0.10 0.30 0.40 1.40
BW (%) 0.50 0.40 00 0.80 0.40 00 0.10 00 00 00 0.50
EF (%) 0.20 0.30 00 0.10 0.10 0.50 1.10 0.10 00 0.30 0.40
Sensitivity, LTCR (winter) for acetaldehyde CSF = 1.00 × 10−2 for acetaldehyde (OEHHA)
C(%) 98.50 97.90 99.30 98.52 98.50 99.30 99.90 100 99.60 99.30 98.90
IR (%) 1.00 0.70 0.40 0.40 0.20 00 00 00 0.20 0.60 00
BW(%) 0.40 1.40 0.20 0.30 00 0.20 00 00 0.10 00 0.10
EF(%) 0.20 00 0.10 0.90 0.20 0.50 00 00 0.10 0.10 0.90
Sensitivity, LTCR (summer) CSF = 2.10 × 10−2 for formaldehyde (OEHHA)
Age groups (year)
Birth to <1 1 to <2 2 to <3 3 to <6 6 to <11 11 to <16 16 to <21 21 to <61 61 to <71 71 to <81 81 and older
C(%) 94.6 98.00 98.10 98.60 99.50 98.30 98.40 99.00 98.50 99.40 98.40
IR (%) 4.10 1.50 0.50 0.40 0.20 0.60 1.00 0.70 00 0.10 0.70
BW (%) 1.0 0.40 0.70 0.50 00 1.00 0.20 00 0.10 0.10 00
EF (%) 0.20 0.10 0.70 0.50 0.30 0.10 0.40 0.30 0.70 0.30 0.90
Sensitivity, LTCR (winter) CSF = 2.10 × 10−2 for formaldehyde (OEHHA)
Age groups (year)
C(%) 97.40 97.90 97.70 98.80 98.50 99.10 99.20 99.90 99.40 97.20 98.80
BW (%) 0.20 0.70 0.50 0.10 0.20 0.40 00 00 0.40 0.50 0.10
IR(%) 1.60 1.30 0.90 0.40 0.90 0.20 0.80 0.10 0.10 2.20 0.60
EF(%) 0.80 0.10 0.80 0.70 0.30 0.40 0.40 00 0.20 0.20 0.50