Table 4.

Secondary Outcomes - Pain Scores at 3 Months After Surgery

NRS 3M	Low (<30 nmol/L) (n = 73)	Sufficient (≥30 nmol/L) (n = 62)	P
Static*	0 (0.7)	0 (0.6)	0.218
Dynamic*	0 (1.4)	0 (1.0)	0.156

Notes: Data are given as absolute numbers (n), percentage (%) of the whole population (N), and median (interquartile range), as appropriate. *Missing data: Static, 27; Dynamic, 27.

Abbreviation: NRS 3M, numerical rating scale of pain 3 months after surgery.