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. Author manuscript; available in PMC: 2015 May 1.
Published in final edited form as: Br J Sports Med. 2013 Feb 4;49(4):265–270. doi: 10.1136/bjsports-2012-091644

Figure 2.

Figure 2

Association between quartile of TV watching and semen quality parameters. Adjusted means are presented for the median abstinence time (70.6 hrs), race (white), smoking status (former or never smoker), BMI (24.6 kg/m2), recruitment period (2009), total calorie intake (2939 kcals/day), and moderate to vigorous activity (8.25 hrs/week). Adjusted means for motility were additionally adjusted for median time from semen collection to start of semen analysis (10.0 hours). Tests for trend were conducted across quartiles using a variable with the median TV watching time in each quartile as a continuous variable in the linear regression models.