Table 2.

Comparing the angle of lumbar lordosis in the LBP group to the NoLBP-based group (control).

Study	LBP			Control
	Mean	SD	Total	Mean	SD	Total
Christie [6]	26.4	9	19	19.3	9.2	10
Ng [7]	26	9	15	25	8	15
Norton [8]	42.5	15.2	128	40.2	14.8	60
Nourbakhsh [9]	37	13	420	38	14	420
Youdas [10]	39	8.1	30	37.5	11	45
Youdas [10]	55.5	10.4	30	52.7	15.3	45