Table 2

Means of IGF-I, IGF-II, IGFBP-1, and IGFBP-3 by case/control status

VariableCases (n = 128)Controls (n = 306)P
Mean95% CIMean95% CI
IGF-I (ng/ml)138.6129.1–148.0123.7118.9–128.40.005
IGF-II (ng/ml)438.1416.2–459.9440.6426.3–454.90.84
IGFBP-1 (ng/ml)103.692.4–114.9109.5102.2–116.70.39
IGFBP-3 (ng/ml)2775.52634.8–2916.22792.02701.0–2883.10.85