Table 4 Factors associated with prevalence, extent and severity of OHIP-14

Intercept

2.33 (1.65–3.01)

16.24(13.27–19.21)

Age (in years)

≤ 24

1.37 (0.72–2.62)

-0.41 (0.32–1.04)

-3.93 (-6.39- -1.48)*

25–34

1.28 (0.66–2.49)

-0.36 (-1.00-0.28)

-2.77 (-5.28- -0.25)*

35–44

1.07 (0.55–2.06)

-0.31 (-0.96-0.34)

-3.42 (-5.95- -0.88)*

45–54

1.23 (0.60–2.50)

-0.28 (-0.97-0.41)

-1.79 (-4.52- 0.94)*

≥ 55

Ref

Ref

Ref

Gender

Male

0.88 (0.67–1.15)

0.11 (-0.15-0.36)

0.43 (-0.57-1.44)

Female

Ref

Ref

Ref

Education

Less than secondary

Ref

-----

Ref

Secondary level

0.50 (0.30–0.82)*

-----

-1.04 (-2.63- 0.55)

PUC/Diploma

0.71 (0.49–1.03)

-----

-3.57 (-5.66- -1.48)*

Graduate-Post graduate

0.76 (0.45–1.29)

-----

-1.36 (-3.23- 0.51)

Location

Karnataka

-----

Ref

Ref

Kerala

-----

-0.17 (-0.44-0.10)

-0.39 (-1.46- 0.69)

Sound teeth

Absent

Ref

-----

-----

Present

0.64 (0.36–1.16)

-----

-----

Decayed teeth

Absent

Ref

Ref

-----

Present

0.82 (0.62–1.07)

-0.24(-0.50-0.02)

-----

Missing teeth

Absent

Ref

Ref

Ref

Present

1.34 (1.01–1.77)*

0.38 (0.11–0.64)*

1.45 (0.43–2.47)*

Pain in mouth/teeth/gums

Absent

Ref

Ref

ref

Present

2.39 (1.60–3.56)*

1.07 (0.72–1.42)*

5.25 (3.92–6.59)*

Malocclusion

Absent

Ref

Ref

-----

Present

1.60 (1.17–2.18)*

0.37 (0.08–0.66)*

-----

Bleeding gums

Absent

Ref

Ref

Ref

Present

0.63 (0.46–0.85)*

-0.68 (-0.96- -0.39)*

-3.32 (-4.41- -2.22)*

Mobility of teeth

Absent

Ref

Ref

-----

Present

-0.40 (-0.83-0.04)

-----

Fractured teeth

Absent

Ref

Ref

-----

Present

5.15 (0.59–45.41)

1.03 (-0.41-2.47)

-----

Grossly decayed teeth

Absent

Ref

Ref

-----

Present

0.83 (0.62–1.11)

-0.31 (-0.58- -0.04)*

-----