Table 4 Ordinal logistic regression estimation without outliers

Mean housing cost

21.72 (44.74)

0.13 (0.38 – 1230.24)

Feeding practice

1.54^e-12 (3.51^e-12)

<0.01 (1.76^e-14 – 1.35^e-10)

Number of observation = 2395

Log likelihood = -3974.17

χ ² = 53.86 p < 0.01

Caries severity

OR (SE)

p-value ( 95% CI)

Mean housing cost

188162.9 (349924.1)

<0.01 (4915.47 – 7202820)

Smoking habit

116.08 (233.24)

0.02 (2.26 - 5957.48)

Number of observation = 2395

Log likelihood = -3848.88

χ ² = 304.45 p < 0.01

Caries severity

OR (SE)

p-value ( 95% CI)

Mean housing cost

0.10 (0.01)

0.06 (0.00 – 1.01)

Feeding practice

7.36^e-19 (2.02^e-18)

<0.01 (3.41^e-21 – 1.59^e-16)

Smoking habit

4.25^e+10 (1.033^e+11)

<0.01 (3.77^e+8 - 4.79^e+12)

Number of observation = 2395

Log likelihood = -3852.00

χ ² = 298.20 p < 0.01

Caries severity

OR (SE)

p-value ( 95% CI)

Feeding practice

2.09^e-17 (4.99^e-17)

<0.01 (1.95^e-19 – 2.25^e-15)

Smoking habit

5.40^e+9 (1.23^e+10)

<0.01 (6.129^e+7 - 4.63^e+11)