Nasal Region Dimensions in Children: A CT Study and Clinical Implications

Table 4

Anterior nasal cavity dimensions—interosseuos distances.

Patients’ group		ABW (mm)		RABW (mm)		LABW (mm)
		Mean ± SD	95% CI	Mean ± SD	95% CI	Mean ± SD	95% CI
A	All	𝟏𝟒.𝟖𝟕±𝟏.𝟔𝟐	14.11–15.63	𝟔.𝟐𝟔±𝟏.𝟏𝟏	5.74–6.78	𝟓.𝟔𝟒±𝟏.𝟎𝟒	5.15–6.13
	M	14.52±1.43	13.61–15.43	5.91±1.39	5.43–6.40	5.76±1.05	5.09–6.43
	F	15.40±1.83	13.87–16.93	6.78±1.39	5.61–7.94	5.46±1.08	4.55–6.36
B	All	𝟏𝟓.𝟔𝟎±𝟏.𝟏𝟓	15.17–16.02	𝟔.𝟐𝟗±𝟎.𝟗𝟗	5.92–6.66	𝟓.𝟗𝟗±𝟎.𝟖𝟏	5.70–6.29
	M	15.54±1.21	14.92–16.17	6.25±0.97	5.75–6.75	6.15±0.68	5.79–6.50
	F	15.67±1.12	15.02–16.324	6.33±1.06	5.72–6.95	5.81±0.93	5.27–6.35
C	All	𝟏𝟕.𝟏𝟏±𝟏.𝟐𝟕	16.72–17.49	𝟕.𝟎𝟒±𝟎.𝟗𝟖	6.74–7.34	𝟔.𝟔𝟎±𝟎.𝟖𝟗	6.33–6.88
	M	16.94±1.48	16.28–17.60	6.82±1.09	6.33–7.30	6.59±0.94	6.17–7.01
	F	17.27±1.03	16.815–17.734	7.27±0.83	6.90–7.64	6.61±0.86	6.23–7.00
D	All	𝟏𝟖.𝟒𝟔±𝟏.𝟑𝟓	18.01–18.92	𝟕.𝟒𝟑±𝟎.𝟗𝟐	7.12–7.74	𝟕.𝟏𝟎±𝟏.𝟎𝟔	6.74–7.45
	M	18.49±1.19	17.73–19.25	7.27±0.90	6.69–7.85	6.98±0.80	6.47–7.50
	F	18.45±1.44	17.85–19.05	7.51±0.94	7.12–7.90	7.15±1.17	6.67–7.64
E	All	𝟏𝟖.𝟖𝟕±𝟏.𝟐𝟖	18.36–19.39	𝟕.𝟕𝟏±𝟎.𝟗𝟑	7.32–8.09	𝟕.𝟔𝟓±𝟏.𝟎𝟗	7.20–8.10
	M	18.50±1.76	17.02–19.97	7.98±0.97	7.08–8.89	7.35±1.20	6.23–8.46
	F	19.04±1.01	18.54–19.55	7.60±0.91	7.14–8.06	7.77±1.05	7.24–8.30

F: female, M: male, SD: standard deviation, and 95% CI: 95% confidence intervals.