approached significancep = 0.093
The effect was statistically significant for interventions based on electrophysical agents [−1.46 (95% CI: from −2.01 to −0.86; p < 0.001)] and approached significance for those based on therapeutic exercise [−1.46 (95% CI: from −3.16 to 0.24; p = 0.093)], while the effect of manual therapy was not statistically significant [−0.54 (95% CI: from −1.26 to 0.18; p = 0.139].