Fig. 1From: Sleep pathology and use of anabolic androgen steroids among male weightlifters in NorwayDistribution of PSQI scores among the AAS group and WLC. Y axis represents global PSQI score. Dotted line indicate cut-off value > 5. PSQI: Pittsburg Sleep Quality Index, WLC: weightlifting controls, AAS: anabolic androgenic steroid groupBack to article page