Table 5.

Reliability Findings: ICC's and SEM values of all angles, postures and genders

Reliability	Sagittal head angle	Cervical angle	Protraction/retraction angle	Thoracic angle	Arm angle
95% Lower and Upper interval	0.82 – 0.96	0.86 – 0.96	0.74 – 0.93	0.60 – 0.97	0.95–0.94
All angles (5 reliability photos)	0.98	0.98	0.94	0.96	0.99
Upright (n = 13)	0.97 (0.93–0.99)	0.98 (0.55–0.93)	0.92 (0.79–0.93)	0.97 (0.83–0.99)	0.99 (0.97–0.99)
Normal (n = 13)	0.97 (0.92–0.97)	0.78 (0.56–0.94)	0.91 (0.78–0.92)	0.92 (0.84–0.98)	0.98 (0.96–0.98)
Slouched (n = 13)	0.98 (0.99–0.95)	0.98 (0.96–0.98)	0.99 (0.97–0.99)	0.97 (0.93–0.99)	0.98 (0.95–0.98)
Female (n = 20)	0.96 (0.92–0.96)	0.99 (0.98–0.99)	0.94 (0.88–0.97)	0.94 (0.89–0.97)	0.98 (0.97–0.99)
Male (n = 19)	0.99 (0.97–0.99)	0.96 (0.91–0.98)	0.95 (0.88–0.96)	0.97 (0.94–0.98)	0.97 (0.95–0.98)
SEM (in degrees)	3.50	8.06	11.09	4.04	3.33