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Table 1 Mean, standard deviation and range observed in Oral Health Impact Profile-14 (OHIP-14)

From: Effect of malocclusion severity on oral health related quality of life in Malay adolescents

OHIP-14 domains

Mean (SD)

Range observed

Functional limitation

0.7 ± 1.1

0–5

Physical pain

1.5 ± 1.2

0–7

Psychological discomfort

2.2 ± 1.7

0–8

Physical disability

1.4 ± 1.6

0–8

Psychological disability

1.6 ± 1.7

0–8

Social disability

0.8 ± 1.3

0–6

Handicap

1.1 ± 1.5

0–8

OHIP-total

33.6 ± 3.4

0–45