BMC Musculoskeletal Disorders

Table 4 Spearman’s correlation coefficients between 6 months postoperative nerve conduction measures and difference in grip strength and DASH

From: Relationship between clinical outcomes and nerve conduction studies before and after surgery in patients with carpal tunnel syndrome

Instrument scale	0–6 Difference of GP	6–12 Difference of GP	0–12 Difference of GP
Post 6 month DML	− 0.24	−0.002	− 0.13
Post 6 month SCV	0.31	0.67*	0.60
Post 6 month CMAP	0.41*	0.43	−0.04
Post 6 month SNAP	0.12	0.08	−0.19
Instrument scale	0–6 Difference of DASH score	6–12 Difference of DASH score	0–12 Difference of DASH score
Post 6 month DML	0.60*	0.12	0.77*
Post 6 month SCV	−0.23	−0.33	− 0.59
Post 6 month CMAP amplitude	0.26	−0.23	− 0.45
Post 6 month SNAP amplitude	− 0.07	0.09	− 0.38

* P < 0.05

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ISSN: 1471-2474

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