Research Article

Association and Interaction Analysis of Body Mass Index and Triglycerides Level with Blood Pressure in Elderly Individuals in China

Table 17

Adjusting ORs and 95%CI for BMI or TG and hypertension categorized by age in male.

Age <68 years (n=807)Age≥68 years (n=1003)
BMI and hypertensionTG and hypertensionBMI and hypertensionTG and hypertension
OR95CIPOR95CIPOR95CIPOR95CIP

Age(years)1.009(0.937,1.088)0.8061.006(0.934,1.083)0.8771.021(0.988,1.055)0.2121.015(0.982,1.048)0.383
education
 Illiterate1.0001.0001.0001.000
 Less than elementary school0.805(0.487,1.330)0.3970.850(0.516,1.401)0.5231.171(0.852,1.609)0.3301.182(0.862,1.621)0.299
 High school1.212(0.353,4.157)0.7601.201(0.352,4.092)0.7700.303(0.080,1.158)0.0810.321(0.086,1.207)0.093
 Above vocational school0.687(0.288,1.641)0.3990.749(0.316,1.774)0.5110.809(0.424,1.543)0.5190.802(0.423,1.521)0.499
Marital status
 Single1.0001.0001.0001.000
 Married0.501(0.283,0.885)0.0170.548(0.311,0.967)0.0380.762(0.535,1.085)0.1320.785(0.552,1.116)0.177
Current residence
 Urban1.0001.0001.0001.000
 Rural1.183(0.834,1.680)0.3461.244(0.880,1.759)0.2161.413(1.037,1.925)0.0281.459(1.072,1.986)0.016
Smoke
 NO smoke1.0001.0001.0001.000
 Former smoke0.894(0.538,1.486)0.6660.897(0.541,1.486)0.6720.905(0.617,1.327)0.6090.927(0.634,1.356)0.696
 Current smoke1.337(0.893,2.000)0.1581.219(0.820,1.810)0.3271.322(0.953,1.836)0.0951.274(0.921,1.763)0.144
Drinking
 NO1.0001.0001.0001.000
 Less than once a month0.971(0.681,1.386)0.8730.996(0.699,1.418)0.9801.049(0.778,1.413)0.7551.064(0.791,1.431)0.681
 More than once a month.908(0.504,1.636)0.7470.918(0.512,1.645)0.7741.459(0.863,2.469)0.1591.469(0.872,2.475)0.148
Eating meals
 ≤2 meals per day1.0001.0001.0001.000
 3 meals per day0.093(0.011,0.803)0.0310.090(0.011,0.756)0.0273.274(0.921,11.630)0.0673.131(0.884,11.09)0.077
 ≥4 meals per day0.624(0.396,0.983)0.0420.644(0.408,1.016)0.0580.657(0.452,0.955)0.0280.684(0.472,0.992)0.045
Taking no activities
 No1.0001.0001.0001.000
 Yes0.748(0.541,1.035)0.0800.764(0.554,1.054)0.1011.053(0.798,1.389)0.7171.065(0.808,1.403)0.657
Ever been in major accidental injury
 NO1.0001.0001.0001.000
 Yes0.640(0.363,1.128)0.1220.606(0.344,1.065)0.0820.781(0.510,1.197)0.2560.809(0.530,1.234)0.325
Having regular physical exercises
 No physical exercise1.0001.0001.0001.000
 Less than regular physical exercises0.959(0.626,1.468)0.8460.978(0.641,1.494)0.9191.397(1.000,1.952)0.0501.418(1.017,1.978)0.039
 Regular physical exercises1.185(0.776,1.809)0.4321.225(0.805,1.864)0.3441.432(0.983,2.084)0.0611.422(0.978,2.066)0.065
History of CVD
 NO1.0001.0001.0001.000
 Yes1.355(0.821,2.238)0.2351.478(0.902,2.424)0.1211.063(0.725,1.557)0.7551.132(0.777,1.650)0.518
History of liver diseases
 NO1.0001.0001.0001.000
 Yes0.630(0.283,1.399)0.256.624(0.283,1.378)0.2440.595(0.270,1.309)0.1970.640(0.293,1.395)0.261
Antilipidemic medication
 NO1.0001.0001.0001.000
 Yes1.135(0.568,2.269)0.7201.142(0.574,2.273)0.7060.861(0.407,1.821)0.6950.911(0.433,1.902)0.807
Anti-diabetic medication
 NO1.0001.0001.0001.000
 Yes0.476(0.194,1.173)0.1070.520(0.210,1.285)0.1560.655(0.308,1.393)0.2720.683(0.323,1.447)0.320
Anti-hypertensive therapy
 NO1.0001.0001.0001.000
 Yes2.277(1.242,4.174)0.0082.299(1.258,4.202)0.0072.681(1.536,4.681)0.0012.748(1.577,4.791)<0.001
Fasting plasma glucose(mg/dl)1.004(1.000,1.008)0.0751.004(1.000,1.009)0.0711.007(1.002,1.011)0.0031.006(1.002,1.011)0.005
LDL Cholesterol (mg/dl)1.007(1.003,1.011)0.0021.008(1.003,1.012)0.0011.001(0.996,1.005)0.8171.001(0.997,1.005)0.655
HDL Cholesterol (mg/dl)0.993(0.982,1.004)0.2270.989(0.977,1.000)0.0531.002(0.993,1.011)0.6910.998(0.989,1.008)0.743
eGFR(ml/min/1.73m2)0.987(0.976,0.999)0.0400.988(0.976,1.000)0.0480.998(0.988,1.008)0.6920.998(0.988,1.008)0.682
Serum uric acid(mg/dl)1.171(1.020,1.344)0.0251.184(1.028,1.364)0.0191.185(1.056,1.331)0.0041.205(1.074,1.353)0.002
Body mass index(kg/m2)
BMI<241.0001.000
BMI≥241.805(1.249,2.610)0.0021.796(1.275,2.529)0.001
Triglycerides (mg/dl)
 <1501.0001.000
 ≥1501.140(0.754,1.722)0.5351.098(0.733,1.643)0.651