Skip to main content
. Author manuscript; available in PMC: 2016 Jan 1.
Published in final edited form as: JAMA Psychiatry. 2015 Feb 1;72(2):143–151. doi: 10.1001/jamapsychiatry.2014.2133

Table 1. Characteristics of eligible patients with SMI Data before imputation.

Men (n=18417, 47%) Women (n=20407) All (n=38824)
Obs Mean sd Obs Mean sd Obs Mean sd
Baseline Age, years 18,417 46.2 14.0 20,407 52.4 16.4 38,824 49.5 15.6
Baseline Systolic blood pressure, mmHg 5,586 132.5 17.6 8,977 131.2 20.3 14,563 131.7 19.3
Baseline Weight, kg 3,478 84.8 18.0 5,105 73.5 18.2 8,583 78.1 19.0
Baseline Height, m 11,927 1.76 0.08 13,515 1.61 0.07 25,442 1.68 0.10
Baseline BMI, kg/m2 2,921 27.74 5.48 4,200 28.37 6.75 7,121 28.11 6.27
Baseline Total cholesterol, mmol/L 1,737 5.37 1.13 1,971 5.62 1.12 3,708 5.51 1.13
Baseline HDL cholesterol, mmol/L 1,127 1.22 0.37 1,199 1.46 0.44 2,326 1.34 0.42
Obs Freq % Obs Freq % Obs Freq %
Predominant smoking history 17,573 19,592 37,165
Never 5,030 29 9,219 47 14,249 38
Ex 2,317 13 2,376 12 4,693 13
Current 10,226 58 7,997 41 18,223 49
History of diabetes at baseline 18,417 597 3 20,407 759 4 38,824 1,356 3
Use of anti-hypertensive drugs at baseline 18,417 1,543 8 20,407 2,505 12 38,824 4,048 10
Townsend score of social deprivation (quintiles) 18,417 20,407 38,824
1 (=least deprived) 2,433 13 3,588 18 6,021 16
2 2,849 15 3,750 18 6,599 17
3 3,688 20 4,279 21 7,967 21
4 4,512 25 4,740 23 9,252 24
5 (=most deprived) 4,935 27 4,050 20 8,985 23
Severe mental illness diagnosis 18,417 20,407 38,824
Schizophrenia 7,606 41 5,626 28 13,232 34
Bipolar disorder 4,005 22 6,093 30 10,098 26
Other psychosis 4,967 27 6,238 31 11,205 29
Unknown - on Severe mental illness register 1,839 10 2,450 12 4,289 11
Use of anti-depressants at baseline 18,417 5,679 31 20,407 8,439 41 38,824 14,118 36
Use of second generation antipsychotics at baseline 18,417 4,184 23 20,407 3,760 18 38,824 7,944 20
Use of first generation antipsychotics at baseline 18,417 3,864 21 20,407 4,769 23 38,824 8,633 22
Use of lithium at baseline 18,417 1,626 9 20,407 2,499 12 38,824 4,125 11
History of very heavy drinking/ alcohol problem at baseline 18,417 2,513 14 20,407 1,111 5 38,824 3,624 9