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. 2017 Jul;63:45–50. doi: 10.1016/j.intell.2017.05.002

Table 2.

Hazard Ratios (95% Confidence Intervals) for all-cause mortality risk by age 79 for Moray House Test (MHT) IQ scores at age 11 years for Scottish people born in 1936.

Full sample
Men only
Women only
N = 66,616 (25,460 deaths)
N = 33,956 (15,007 deaths)
N = 32,660 (10,453 deaths)
HR (95% CI) p HR (95% CI) p HR (95% CI) p
Model 1
 Age 1.03 (1.02, 1.05) < 0.001 1.02 (1.01, 1.04) < 0.01 1.04 (1.02, 1.06) < 0.001
 MHT IQ 0.80 (0.79, 0.81) < 0.001 0.82 (0.81, 0.83) < 0.001 0.79 (0.77, 0.80) < 0.001
Model 2
 Age 1.03 (1.02, 1.04) < 0.001
 Sexa 0.66 (0.64, 0.68) < 0.001
 MHT IQ 0.81 (0.80, 0.82) < 0.001
Model 3
 Age 1.03 (1.02, 1.04) < 0.001
 Sexa 0.65 (0.64, 0.67) < 0.001
 MHT IQ 0.83 (0.81, 0.84) < 0.001
 MHT IQ × sexa 0.95 (0.92, 0.97) < 0.001

Age = Age (days) at SMS1947. HRs for continuous variables are given per 1SD increase.

a

Reference = male

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