a decreasing trendp < 0.05
Sjödin and colleagues measured p , p ′-DDE and 6 PCBs annually from 2009 to 2011 and found a decreasing trend ( p < 0.05) for PCB 99 in mothers and for PCB 99, 118, 138/158, 153, and 180 in children.
Sjödin and colleagues measured p , p ′-DDE and 6 PCBs annually from 2009 to 2011 and found a decreasing trend ( p < 0.05) for PCB 99 in mothers and for PCB 99, 118, 138/158, 153, and 180 in children.
Fluctuations in WC detected across the four study visits (1999–2011) reinforce our decision to leverage repeat measures available at all visits as opposed to an overall trend.