The variables

Full model

Final model

DCI n(%)

Adjusted OR

[Ci95%]

P-value

Adjusted OR

[Ci95%]

P-value

Average Age (years)

<33.7

≥33.7

51 (53.6)

44 (46.4)

6.16 [1.66 - 22.79]

1

0.0066

1.51 [0.38 - 5.88]

1

0.5549

School enrolment level

No

School

76 (80)

19 (20)

4 [0.49 - 32.01]

1

0.1914

1.15 [0.09 - 14.05]

1

0.9075

Seniority

1 - 2 years

2 - 3 years

3 - 4years

>4 years

27 (28.5)

12 (12.6)

21 (22.1)

35 (36.8)

1.11 [0.18 - 6.55]

1

0.8 [0.19 - 0.04]

1.29 [0.34 - 4.93]

0.9074

0.7181

0.7037

Oil use

Shea butter

Cotton

Ricin

10 (10.5)

10 (10.5)

75 (78.9)

1

0.53 [0.12 - 2.22]

0.8 [0.15 - 4.1]

0.3876

0.7892

Soap for cleaning

Without soap

Kabakourou

SN Citec

Black soap

27 (28.4)

12 (12.6)

21 (22.1)

35 (36.9)

3.9 [0.41 - 36.23]

1

1.23 [0.37 - 4.08]

4.4 [0.79 - 23.7]

0.2314

0.7268

0.0898

6.45 [0.55 - 75.32]

1

1.47 [0.35 - 6.25]

5.11|0.7 - 37.34]

0.1367

0.6023

0.1077

Background

Without history

Allergy

Dermatological

22 (23.2)

9 (9.5)

64 (67.3)

2.66 [0.49 - 14.24]

1

18.9 [3.95 - 90.47]

0.2535

0.0002

2.67 [0.41 - 17.79]

1

19.62 [3.68 - 104.4]

0.3049

0.0005