Skip to main content

Table 5 Factors associated with toothbrush deterioration

From: Toothbrush deterioration and parents’ suggestions to improve the design of toothbrushes used by children with special care needs

 

Presence of heavy to extreme wear

Presence of distinct bite marks

OR (95% CI)

p-value

OR (95% CI)

p-value

Social skills

 

0.027

  

 Low

2.89 (1.32, 6.29)

0.008

  

 Limited

2.69 (1.11, 6.53)

0.028

  

 Average or high a

Toothbrushing is a difficult task

   

0.013

 Yes

  

1.96 (1.15, 3.32)

 

 No a

    

Toothbrushing frequency

   

0.021

 Twice daily or more

  

2.80 (1.31, 5.98)

0.008

 Once daily

  

1.78 (0.81, 3.88)

0.150

 Never/occasionally a

Parents’ education

 

0.040

  

 14 years or above

0.53 (0.26, 1.11)

0.532

  

 10–13 years

0.35 (0.15, 0.79)

0.012

  

 9 years or below a

  1. OR and 95% CI were estimated by Binary Logistic Regression
  2. aReference group