Table 2 Correlations between musculoskeletal symptoms, MSD predictive biological markers, and smartphone addiction scores in university students

0.123 (0.10–0.156)^a

0.13 (0.12–0.164)^a

0.245 (0.196–0.350)^b

0.250 (0.210–0.358)^b

0.214 (0.153–0.315)^a

0.218 (0.165–0.320)^a

0.316 (0.182–0.464)^c

0.320 (0.197–0.480)^c

0.238 (0.213–0.321)^a

0.245 (0.221–0.365)^a

0.259 (0.152–0.364)^c

0.265 (0.158–0.390)^c

0.234 (0.211–0.290)^a

0.240 (0.235–0.310)^a

0.357(0.312–0.420)^c

0.365 (0.320–0.470)^c

0.231 (0.193–0.285)^a

0.239 (0.198–0.289)^a

0.258 (0.212–0.324)^c

0.285 (0.225–0.332)^c

0.123 (0.108–0.215)^a

0.135 (0.120–0.230)^a

0.458 (0.312–0.584)^c

0.462 (0.321–0.595)^c

0.223 (0.213–0.392)^a

0.250 (0.236–0.410)^a

0.289 (0.242–0.364)^c

0.292 (0.252–0.386)^c

0.145 (0.123–0.165)^a

0.152 (0.135–0.172)^a

0.147 (0.132–0.215)^c

0.155 (0.138–0.235)^c

0.378 (0.351–0.475)^a

0.395 (0.354–0.512)^a

0.365 (0.295–0.450)^c

0.375 (0.310–0.462)^c

0.148 (0.125–0.215)^a

0.155 (0.137–0.238)^a

0.315 (0.250–0.415)^c

0.321 (0.262–0.425)^c