Effects of a postural cueing for head and neck posture on lumbar lordosis angles in healthy young and older adults: a preliminary study

Table 3 Comparisons of TK and LL pre- and post-sitting posture intervention

Spine angle	Pre-intervention	Post-intervention	intervention (post–pre)	Z	Significant (double tail)
TKA in sitting position	23.460	22.890	− 0.795	− 2.957^a	0.003
LLA in sitting position	5.540	8.130	2.380	− 5.013^b	0.000

ISSN: 1749-799X