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. Author manuscript; available in PMC: 2021 Mar 19.
Published in final edited form as: Surv Methods Insights Field. 2020 Oct 12;2020:10.13094/SMIF-2020-00018. doi: 10.13094/SMIF-2020-00018

Table A2.

Unadjusted RANDS and NHIS Health Outcome Estimates

Variable RANDS (n=2480) NHIS 2016 Q1 (n=8227) NHIS 2016 Q2 (n=8256) NHIS 2016 Q3 (n=8351) NHIS 2016 Q4 (n=8194) NHIS 2016 (n=33028)
N Est SE n Est SE n Est SE n Est SE n Est SE n Est SE
Smoking Statusa,b,c,d,e
Current 370 15.2 1.12 1321 15.2 0.53 1378 16.7 0.57 1338 14.8 0.54 1303 16.0 0.52 5340 15.7 0.31
Former 701 30.2 1.43 2077 22.8 0.57 2004 21.8 0.60 2090 22.4 0.59 1983 22.3 0.57 8154 22.3 0.33
Never 1374 54.6 1.55 4796 62.0 0.73 4845 61.4 0.79 4897 62.8 0.72 4885 61.7 0.71 19423 62.0 0.46
Missing 35 - - 33 - - 29 - - 26 - - 23 - - 111 - -
Food Securitya,b,c,d,e
Often true 96 4.3 0.63 326 4.0 0.32 321 3.9 0.30 355 4.0 0.28 313 3.8 0.29 1315 3.9 0.15
Sometimes true 356 14.6 1.10 820 9.5 0.42 794 9.6 0.49 814 10.1 0.49 748 9.6 0.48 3176 9.7 0.26
Never true 2003 81.1 1.19 7076 86.5 0.54 7140 86.5 0.56 7177 85.9 0.60 7129 86.6 0.56 28522 86.4 0.32
Missing 25 - - 5 - - 1 - - 5 - - 4 - - 15 - -
Health Insurance
Yes 2316 92.5 0.85 7561 91.6 0.44 7564 90.7 0.48 7717 91.7 0.46 7506 91.1 0.48 30348 91.3 0.28
No 147 7.5 0.85 632 8.4 0.44 653 9.3 0.48 602 8.3 0.46 642 8.9 0.48 2529 8.7 0.28
Missing 17 - - 34 - - 39 - - 32 - - 46 - - 151 - -
Hypertensiona,b,c,d,e
Yes 901 35.2 1.42 2893 31.4 0.67 2924 31.2 0.68 2968 31.0 0.68 2879 31.1 0.67 11664 31.2 0.38
No 1546 64.8 1.42 5320 68.6 0.67 5319 68.8 0.68 5370 69.0 0.68 5306 68.9 0.67 21315 68.8 0.38
Missing 33 - - 14 - - 13 - - 13 - - 9 - - 49 - -
Asthmaa,b,c,d,e
Yes 442 19.2 1.28 1117 13.7 0.53 1122 13.9 0.56 1144 13.6 0.51 1126 14.2 0.52 4509 13.9 0.28
No 2006 80.8 1.28 7105 86.3 0.53 7130 86.1 0.56 7197 86.4 0.51 7066 85.8 0.52 28498 86.1 0.28
Missing 32 - - 5 - - 4 . . 10 - - 2 - - 21 - -
Diabetes
Yes 266 10.3 0.95 853 9.2 0.40 885 9.4 0.41 904 9.5 0.39 877 9.6 0.41 3519 9.4 0.21
No 2197 89.7 0.95 7367 90.8 0.40 7364 90.6 0.41 7434 90.5 0.39 7310 90.4 0.41 29475 90.6 0.21
Missing 17 - - 7 - - 7 - - 13 - - 7 - - 34 - -

Note: Est stands for estimate, SE stands for standard error, estimates and standard errors are presented as percentages (%);

a

denotes significance at the 5% level from the Rao-Scott chi-square test between RANDS and NHIS 2016 Q1;

b

denotes significance at the 5% level from the Rao-Scott chi-square test between RANDS and NHIS 2016 Q2;

c

denotes significance at the 5% level from the Rao-Scott chi-square test between RANDS and NHIS 2016 Q3;

d

denotes significance at the 5% level from the Rao-Scott chi-square test between RANDS and NHIS 2016 Q4;

e

denotes significance at the 5% level from the Rao-Scott chi-square test between RANDS and NHIS 2016