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Table 4 Associations between Exposures and CMI – GWI Trajectories

From: Health symptom trajectories and neurotoxicant exposures in Gulf War veterans: the Ft. Devens cohort

Exposure

Outcome

Comparison

OR 95% CI

Khamisiyah

CMI - GWI

No Sx (n = 32)

Ref

  

No Sx, Develops Sx (n = 56)

1.46 [0.47, 4.49]

  

Mixed (n = 37)

1.56 [0.47, 5.20]

  

Remitting Sx (n = 33)

3.26 [0.97, 10.89]

  

Consistent Sx (n = 129)

1.58 [0.56, 4.43]

Tent Heater

CMI - GWI

No Sx (n = 32)

Ref

  

No Sx, Develops Sx (n = 56)

0.82 [0.28, 2.36]

  

Mixed (n = 37)

1.80 [0.54, 6.06]

  

Remitting Sx (n = 33)

2.02 [0.57, 7.14]

  

Consistent Sx (n = 129)

1.10 [0.41, 2.91]

PB Pills (21 or more)

CMI - GWI

No Sx (n = 32)

Ref

  

No Sx, Develops Sx (n = 56)

8.65 [0.97, 76.96]

  

Mixed (n = 37)

8.51 [0.90, 80.24]

  

Remitting Sx (n = 33)

3.44 [0.31, 38.45]

  

Consistent Sx (n = 129)

8.75 [1.03, 74.16]

Chemical Alert (20 or more)

CMI - GWI

No Sx (n = 32)

Ref

  

No Sx, Develops Sx (n = 56)

1.44 [0.38, 5.38]

  

Mixed (n = 37)

1.11 [0.26, 4.77]

  

Remitting Sx (n = 33)

1.59 [0.38, 6.69]

  

Consistent Sx (n = 129)

1.35 [0.39, 4.62]

  1. All analyses included age, gender, and baseline PTSD status as covariates. p < 0.05