Table 4.

Hypertension complication of patients with lumbar disc herniation

	Age distribution (years)
	65–70	71–75	76–80	81–85	86–90	91–95
LDH	203	137	134	79	46	2
LDH + hypertension	102 (50.3%)	69 (50.2%)	66 (49.4%)	38 (52.1%)	22 (52.2%)	1 (50.0%)
P-value	0.0912	0.0824	0.0832	0.0928	0.0835

Note: There is no difference in hypertension percentage between each age group.

Abbreviation: LDH, lumbar disc herniation.