{smcl}
{com}{sf}{ul off}{txt}{.-}
      name:  {res}<unnamed>
       {txt}log:  {res}/Users/steve/Documents/teaching/c2015/biostat208/labs/lab5/lab5.smcl
  {txt}log type:  {res}smcl
 {txt}opened on:  {res} 3 Feb 2015, 12:20:36
{txt}
{com}. use lab5, clear
{txt}
{com}. 
. * interaction of treatment and statin use on year 1 LDL
. 
. gen ldlch = ldl1-ldl0
{txt}(166 missing values generated)

{com}. table ht statins, contents(mean ldlch)

{txt}{hline 16}{c TT}{hline 21}
random          {c |}
assignment to   {c |}    use of statins   
hormone therapy {c |}        no        yes
{hline 16}{c +}{hline 21}
        placebo {c |} {res}-5.894632   -2.91579
{txt}hormone therapy {c |} {res}-24.42815  -13.28753
{txt}{hline 16}{c BT}{hline 21}

{com}. reg ldlch i.ht##i.statins

      {txt}Source {c |}       SS       df       MS              Number of obs ={res}    2597
{txt}{hline 13}{char +}{hline 30}           F(  3,  2593) ={res}   58.25
    {txt}   Model {char |} {res} 197600.198     3  65866.7326           {txt}Prob > F      = {res} 0.0000
    {txt}Residual {char |} {res} 2932194.28  2593  1130.81152           {txt}R-squared     = {res} 0.0631
{txt}{hline 13}{char +}{hline 30}           Adj R-squared = {res} 0.0621
    {txt}   Total {char |} {res} 3129794.48  2596  1205.62191           {txt}Root MSE      = {res} 33.628

{txt}{hline 21}{c TT}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}
{col 1}               ldlch{col 22}{c |}      Coef.{col 34}   Std. Err.{col 46}      t{col 54}   P>|t|{col 62}     [95% Con{col 75}f. Interval]
{hline 21}{c +}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}
{space 18}ht {c |}
{space 4}hormone therapy  {c |}{col 22}{res}{space 2}-18.53352{col 34}{space 2} 1.675653{col 45}{space 1}  -11.06{col 54}{space 3}0.000{col 62}{space 4}-21.81927{col 75}{space 3}-15.24776
{txt}{space 20} {c |}
{space 13}statins {c |}
{space 16}yes  {c |}{col 22}{res}{space 2} 2.978842{col 34}{space 2} 1.901594{col 45}{space 1}    1.57{col 54}{space 3}0.117{col 62}{space 4}-.7499543{col 75}{space 3} 6.707639
{txt}{space 20} {c |}
{space 10}ht#statins {c |}
hormone therapy#yes  {c |}{col 22}{res}{space 2} 8.161779{col 34}{space 2} 2.720817{col 45}{space 1}    3.00{col 54}{space 3}0.003{col 62}{space 4} 2.826585{col 75}{space 3} 13.49697
{txt}{space 20} {c |}
{space 15}_cons {c |}{col 22}{res}{space 2}-5.894632{col 34}{space 2} 1.188171{col 45}{space 1}   -4.96{col 54}{space 3}0.000{col 62}{space 4}-8.224491{col 75}{space 3}-3.564773
{txt}{hline 21}{c BT}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}
{res}{txt}
{com}. * effect of HT in non-users
. lincom 1.ht

{p 0 7}{space 1}{text:( 1)}{space 1} {res}1.ht = 0{p_end}

{txt}{hline 13}{c TT}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}
{col 1}       ldlch{col 14}{c |}      Coef.{col 26}   Std. Err.{col 38}      t{col 46}   P>|t|{col 54}     [95% Con{col 67}f. Interval]
{hline 13}{c +}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}
{space 9}(1) {c |}{col 14}{res}{space 2}-18.53352{col 26}{space 2} 1.675653{col 37}{space 1}  -11.06{col 46}{space 3}0.000{col 54}{space 4}-21.81927{col 67}{space 3}-15.24776
{txt}{hline 13}{c BT}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}

{com}. * effect of HT in statin users
. lincom 1.ht + 1.ht#1.statins

{p 0 7}{space 1}{text:( 1)}{space 1} {res}1.ht + 1.ht#1.statins = 0{p_end}

{txt}{hline 13}{c TT}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}
{col 1}       ldlch{col 14}{c |}      Coef.{col 26}   Std. Err.{col 38}      t{col 46}   P>|t|{col 54}     [95% Con{col 67}f. Interval]
{hline 13}{c +}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}
{space 9}(1) {c |}{col 14}{res}{space 2}-10.37174{col 26}{space 2} 2.143603{col 37}{space 1}   -4.84{col 46}{space 3}0.000{col 54}{space 4}-14.57508{col 67}{space 3}-6.168391
{txt}{hline 13}{c BT}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}

{com}. * effect of statins in placebo
. lincom 1.statins

{p 0 7}{space 1}{text:( 1)}{space 1} {res}1.statins = 0{p_end}

{txt}{hline 13}{c TT}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}
{col 1}       ldlch{col 14}{c |}      Coef.{col 26}   Std. Err.{col 38}      t{col 46}   P>|t|{col 54}     [95% Con{col 67}f. Interval]
{hline 13}{c +}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}
{space 9}(1) {c |}{col 14}{res}{space 2} 2.978842{col 26}{space 2} 1.901594{col 37}{space 1}    1.57{col 46}{space 3}0.117{col 54}{space 4}-.7499543{col 67}{space 3} 6.707639
{txt}{hline 13}{c BT}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}

{com}. * effect of statins in HT
. lincom 1.statins + 1.ht#1.statins

{p 0 7}{space 1}{text:( 1)}{space 1} {res}1.statins + 1.ht#1.statins = 0{p_end}

{txt}{hline 13}{c TT}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}
{col 1}       ldlch{col 14}{c |}      Coef.{col 26}   Std. Err.{col 38}      t{col 46}   P>|t|{col 54}     [95% Con{col 67}f. Interval]
{hline 13}{c +}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}
{space 9}(1) {c |}{col 14}{res}{space 2} 11.14062{col 26}{space 2} 1.945967{col 37}{space 1}    5.72{col 46}{space 3}0.000{col 54}{space 4} 7.324816{col 67}{space 3} 14.95643
{txt}{hline 13}{c BT}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}

{com}. 
. * interaction of glucose metabolism group and BMI
. 
. recode glucose min/99 = 1 100/125=2 126/max = 3, gen(dmgrp)
{txt}(2763 differences between glucose and dmgrp)

{com}. replace dmgrp = 3 if diabetes==1
{txt}(192 real changes made)

{com}. label define dmgrpvals 1 "normal" 2 "IFG" 3 "diabetes"
{txt}
{com}. label values dmgrp dmgrpvals
{txt}
{com}. * center BMI
. gen cbmi = bmi-28.6
{txt}(5 missing values generated)

{com}. reg sbp i.dmgrp##c.cbmi

      {txt}Source {c |}       SS       df       MS              Number of obs ={res}    2758
{txt}{hline 13}{char +}{hline 30}           F(  5,  2752) ={res}   18.11
    {txt}   Model {char |} {res} 31769.2393     5  6353.84785           {txt}Prob > F      = {res} 0.0000
    {txt}Residual {char |} {res} 965481.672  2752  350.829096           {txt}R-squared     = {res} 0.0319
{txt}{hline 13}{char +}{hline 30}           Adj R-squared = {res} 0.0301
    {txt}   Total {char |} {res} 997250.911  2757  361.715963           {txt}Root MSE      = {res}  18.73

{txt}{hline 13}{c TT}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}
{col 1}         sbp{col 14}{c |}      Coef.{col 26}   Std. Err.{col 38}      t{col 46}   P>|t|{col 54}     [95% Con{col 67}f. Interval]
{hline 13}{c +}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}
{space 7}dmgrp {c |}
{space 8}IFG  {c |}{col 14}{res}{space 2}  3.31619{col 26}{space 2} .8950856{col 37}{space 1}    3.70{col 46}{space 3}0.000{col 54}{space 4} 1.561083{col 67}{space 3} 5.071297
{txt}{space 3}diabetes  {c |}{col 14}{res}{space 2} 8.081379{col 26}{space 2} .9335075{col 37}{space 1}    8.66{col 46}{space 3}0.000{col 54}{space 4} 6.250933{col 67}{space 3} 9.911825
{txt}{space 12} {c |}
{space 8}cbmi {c |}{col 14}{res}{space 2} .1896834{col 26}{space 2} .1060169{col 37}{space 1}    1.79{col 46}{space 3}0.074{col 54}{space 4}-.0181973{col 67}{space 3}  .397564
{txt}{space 12} {c |}
dmgrp#c.cbmi {c |}
{space 8}IFG  {c |}{col 14}{res}{space 2}-.0342154{col 26}{space 2} .1690438{col 37}{space 1}   -0.20{col 46}{space 3}0.840{col 54}{space 4}-.3656809{col 67}{space 3} .2972501
{txt}{space 3}diabetes  {c |}{col 14}{res}{space 2}-.4930951{col 26}{space 2} .1610166{col 37}{space 1}   -3.06{col 46}{space 3}0.002{col 54}{space 4}-.8088208{col 67}{space 3}-.1773694
{txt}{space 12} {c |}
{space 7}_cons {c |}{col 14}{res}{space 2} 132.4312{col 26}{space 2}   .54383{col 37}{space 1}  243.52{col 46}{space 3}0.000{col 54}{space 4} 131.3648{col 67}{space 3} 133.4975
{txt}{hline 13}{c BT}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}
{res}{txt}
{com}. * overall 2-df test for interaction
. testparm dmgrp#c.cbmi

{p 0 7}{space 1}{text:( 1)}{space 1} {res}2.dmgrp#c.cbmi = 0{p_end}
{p 0 7}{space 1}{text:( 2)}{space 1} 3.dmgrp#c.cbmi = 0{p_end}

{txt}       F(  2,  2752) ={res}    5.37
{txt}{col 13}Prob > F ={res}    0.0047
{txt}
{com}. * effects of 5-unit increase in BMI in the normal, IFG, and DM groups
. lincom 5*cbmi

{p 0 7}{space 1}{text:( 1)}{space 1} {res}5{res}*{res}cbmi = 0{p_end}

{txt}{hline 13}{c TT}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}
{col 1}         sbp{col 14}{c |}      Coef.{col 26}   Std. Err.{col 38}      t{col 46}   P>|t|{col 54}     [95% Con{col 67}f. Interval]
{hline 13}{c +}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}
{space 9}(1) {c |}{col 14}{res}{space 2}  .948417{col 26}{space 2} .5300843{col 37}{space 1}    1.79{col 46}{space 3}0.074{col 54}{space 4}-.0909863{col 67}{space 3}  1.98782
{txt}{hline 13}{c BT}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}

{com}. lincom 5*(cbmi+2.dmgrp#c.cbmi)

{p 0 7}{space 1}{text:( 1)}{space 1} {res}5{res}*{res}cbmi + 5{res}*{res}2.dmgrp#c.cbmi = 0{p_end}

{txt}{hline 13}{c TT}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}
{col 1}         sbp{col 14}{c |}      Coef.{col 26}   Std. Err.{col 38}      t{col 46}   P>|t|{col 54}     [95% Con{col 67}f. Interval]
{hline 13}{c +}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}
{space 9}(1) {c |}{col 14}{res}{space 2} .7773399{col 26}{space 2} .6583356{col 37}{space 1}    1.18{col 46}{space 3}0.238{col 54}{space 4}-.5135419{col 67}{space 3} 2.068222
{txt}{hline 13}{c BT}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}

{com}. lincom 5*(cbmi+3.dmgrp#c.cbmi)

{p 0 7}{space 1}{text:( 1)}{space 1} {res}5{res}*{res}cbmi + 5{res}*{res}3.dmgrp#c.cbmi = 0{p_end}

{txt}{hline 13}{c TT}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}
{col 1}         sbp{col 14}{c |}      Coef.{col 26}   Std. Err.{col 38}      t{col 46}   P>|t|{col 54}     [95% Con{col 67}f. Interval]
{hline 13}{c +}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}
{space 9}(1) {c |}{col 14}{res}{space 2}-1.517058{col 26}{space 2} .6059452{col 37}{space 1}   -2.50{col 46}{space 3}0.012{col 54}{space 4}-2.705212{col 67}{space 3}-.3289051
{txt}{hline 13}{c BT}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}

{com}. * between group contrasts by BMI level
. lincom 3.dmgrp - 2.dmgrp + 1.4*(3.dmgrp#c.cbmi - 2.dmgrp#c.cbmi)

{p 0 7}{space 1}{text:( 1)}{space 1}{space 1}{res}- 2.dmgrp + 3.dmgrp - 1.4{res}*{res}2.dmgrp#c.cbmi + 1.4{res}*{res}3.dmgrp#c.cbmi = 0{p_end}

{txt}{hline 13}{c TT}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}
{col 1}         sbp{col 14}{c |}      Coef.{col 26}   Std. Err.{col 38}      t{col 46}   P>|t|{col 54}     [95% Con{col 67}f. Interval]
{hline 13}{c +}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}
{space 9}(1) {c |}{col 14}{res}{space 2} 4.122757{col 26}{space 2} 1.007944{col 37}{space 1}    4.09{col 46}{space 3}0.000{col 54}{space 4} 2.146354{col 67}{space 3}  6.09916
{txt}{hline 13}{c BT}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}

{com}. 
. * interaction of BMI and glucose in model for SBP
. gen cglucose = glucose-100
{txt}
{com}. reg sbp age i.raceth c.cbmi##c.cglucose

      {txt}Source {c |}       SS       df       MS              Number of obs ={res}    2758
{txt}{hline 13}{char +}{hline 30}           F(  6,  2751) ={res}   25.47
    {txt}   Model {char |} {res} 52481.5667     6  8746.92779           {txt}Prob > F      = {res} 0.0000
    {txt}Residual {char |} {res} 944769.344  2751  343.427606           {txt}R-squared     = {res} 0.0526
{txt}{hline 13}{char +}{hline 30}           Adj R-squared = {res} 0.0506
    {txt}   Total {char |} {res} 997250.911  2757  361.715963           {txt}Root MSE      = {res} 18.532

{txt}{hline 22}{c TT}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}
{col 1}                  sbp{col 23}{c |}      Coef.{col 35}   Std. Err.{col 47}      t{col 55}   P>|t|{col 63}     [95% Con{col 76}f. Interval]
{hline 22}{c +}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}
{space 18}age {c |}{col 23}{res}{space 2} .5244217{col 35}{space 2} .0540169{col 46}{space 1}    9.71{col 55}{space 3}0.000{col 63}{space 4}  .418504{col 76}{space 3} .6303395
{txt}{space 21} {c |}
{space 15}raceth {c |}
{space 4}African American  {c |}{col 23}{res}{space 2}  3.30231{col 35}{space 2} 1.323157{col 46}{space 1}    2.50{col 55}{space 3}0.013{col 63}{space 4} .7078279{col 76}{space 3} 5.896792
{txt}Latina, Asian, other  {c |}{col 23}{res}{space 2} .6012855{col 35}{space 2}  1.95967{col 46}{space 1}    0.31{col 55}{space 3}0.759{col 63}{space 4}-3.241289{col 76}{space 3}  4.44386
{txt}{space 21} {c |}
{space 17}cbmi {c |}{col 23}{res}{space 2} .3055586{col 35}{space 2} .0721222{col 46}{space 1}    4.24{col 55}{space 3}0.000{col 63}{space 4} .1641395{col 76}{space 3} .4469777
{txt}{space 13}cglucose {c |}{col 23}{res}{space 2} .0663452{col 35}{space 2} .0105714{col 46}{space 1}    6.28{col 55}{space 3}0.000{col 63}{space 4} .0456165{col 76}{space 3} .0870739
{txt}{space 21} {c |}
{space 4}c.cbmi#c.cglucose {c |}{col 23}{res}{space 2}-.0072954{col 35}{space 2} .0016868{col 46}{space 1}   -4.33{col 55}{space 3}0.000{col 63}{space 4}-.0106028{col 76}{space 3}-.0039879
{txt}{space 21} {c |}
{space 16}_cons {c |}{col 23}{res}{space 2} 99.43643{col 35}{space 2} 3.635884{col 46}{space 1}   27.35{col 55}{space 3}0.000{col 63}{space 4} 92.30709{col 76}{space 3} 106.5658
{txt}{hline 22}{c BT}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}
{res}{txt}
{com}. * effect of 5-unit increase in BMI at selected glucose values
. foreach g of numlist 80 90 100 125 {c -(}
{txt}  2{com}. di _newline as result "Effect of a 5-unit increase in BMI on SBP when glucose = `g'"
{txt}  3{com}. lincom 5*(c.cbmi + (`g'-100)*c.cbmi#c.cglucose)
{txt}  4{com}. {c )-}

{res}Effect of a 5-unit increase in BMI on SBP when glucose = 80

{p 0 7}{space 1}{text:( 1)}{space 1} 5{res}*{res}cbmi - 100{res}*{res}c.cbmi#c.cglucose = 0{p_end}

{txt}{hline 13}{c TT}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}
{col 1}         sbp{col 14}{c |}      Coef.{col 26}   Std. Err.{col 38}      t{col 46}   P>|t|{col 54}     [95% Con{col 67}f. Interval]
{hline 13}{c +}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}
{space 9}(1) {c |}{col 14}{res}{space 2} 2.257329{col 26}{space 2}  .449102{col 37}{space 1}    5.03{col 46}{space 3}0.000{col 54}{space 4} 1.376718{col 67}{space 3}  3.13794
{txt}{hline 13}{c BT}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}

{res}Effect of a 5-unit increase in BMI on SBP when glucose = 90

{p 0 7}{space 1}{text:( 1)}{space 1} 5{res}*{res}cbmi - 50{res}*{res}c.cbmi#c.cglucose = 0{p_end}

{txt}{hline 13}{c TT}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}
{col 1}         sbp{col 14}{c |}      Coef.{col 26}   Std. Err.{col 38}      t{col 46}   P>|t|{col 54}     [95% Con{col 67}f. Interval]
{hline 13}{c +}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}
{space 9}(1) {c |}{col 14}{res}{space 2} 1.892561{col 26}{space 2} .3984387{col 37}{space 1}    4.75{col 46}{space 3}0.000{col 54}{space 4} 1.111292{col 67}{space 3}  2.67383
{txt}{hline 13}{c BT}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}

{res}Effect of a 5-unit increase in BMI on SBP when glucose = 100

{p 0 7}{space 1}{text:( 1)}{space 1} 5{res}*{res}cbmi = 0{p_end}

{txt}{hline 13}{c TT}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}
{col 1}         sbp{col 14}{c |}      Coef.{col 26}   Std. Err.{col 38}      t{col 46}   P>|t|{col 54}     [95% Con{col 67}f. Interval]
{hline 13}{c +}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}
{space 9}(1) {c |}{col 14}{res}{space 2} 1.527793{col 26}{space 2} .3606109{col 37}{space 1}    4.24{col 46}{space 3}0.000{col 54}{space 4} .8206976{col 67}{space 3} 2.234889
{txt}{hline 13}{c BT}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}

{res}Effect of a 5-unit increase in BMI on SBP when glucose = 125

{p 0 7}{space 1}{text:( 1)}{space 1} 5{res}*{res}cbmi + 125{res}*{res}c.cbmi#c.cglucose = 0{p_end}

{txt}{hline 13}{c TT}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}
{col 1}         sbp{col 14}{c |}      Coef.{col 26}   Std. Err.{col 38}      t{col 46}   P>|t|{col 54}     [95% Con{col 67}f. Interval]
{hline 13}{c +}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}
{space 9}(1) {c |}{col 14}{res}{space 2} .6158735{col 26}{space 2} .3471257{col 37}{space 1}    1.77{col 46}{space 3}0.076{col 54}{space 4}-.0647798{col 67}{space 3} 1.296527
{txt}{hline 13}{c BT}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}

{com}. * effect of 10-unit increase in glucose at selected BMI values
. foreach b of numlist 18.5 25 28.6 30 35 {c -(}
{txt}  2{com}. di _newline as result ///
> "Effect of a 10-unit increase in glucose on SBP when BMI = `b'"
{txt}  3{com}. lincom 10*(c.cglucose + (`b'-28.6)*c.cbmi#c.cglucose)
{txt}  4{com}. {c )-}

{res}Effect of a 10-unit increase in glucose on SBP when BMI = 18.5

{p 0 7}{space 1}{text:( 1)}{space 1} 10{res}*{res}cglucose - 101{res}*{res}c.cbmi#c.cglucose = 0{p_end}

{txt}{hline 13}{c TT}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}
{col 1}         sbp{col 14}{c |}      Coef.{col 26}   Std. Err.{col 38}      t{col 46}   P>|t|{col 54}     [95% Con{col 67}f. Interval]
{hline 13}{c +}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}
{space 9}(1) {c |}{col 14}{res}{space 2} 1.400283{col 26}{space 2} .2279565{col 37}{space 1}    6.14{col 46}{space 3}0.000{col 54}{space 4}    .9533{col 67}{space 3} 1.847266
{txt}{hline 13}{c BT}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}

{res}Effect of a 10-unit increase in glucose on SBP when BMI = 25

{p 0 7}{space 1}{text:( 1)}{space 1} 10{res}*{res}cglucose - 36{res}*{res}c.cbmi#c.cglucose = 0{p_end}

{txt}{hline 13}{c TT}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}
{col 1}         sbp{col 14}{c |}      Coef.{col 26}   Std. Err.{col 38}      t{col 46}   P>|t|{col 54}     [95% Con{col 67}f. Interval]
{hline 13}{c +}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}
{space 9}(1) {c |}{col 14}{res}{space 2}  .926085{col 26}{space 2} .1380442{col 37}{space 1}    6.71{col 46}{space 3}0.000{col 54}{space 4} .6554042{col 67}{space 3} 1.196766
{txt}{hline 13}{c BT}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}

{res}Effect of a 10-unit increase in glucose on SBP when BMI = 28.6

{p 0 7}{space 1}{text:( 1)}{space 1} 10{res}*{res}cglucose = 0{p_end}

{txt}{hline 13}{c TT}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}
{col 1}         sbp{col 14}{c |}      Coef.{col 26}   Std. Err.{col 38}      t{col 46}   P>|t|{col 54}     [95% Con{col 67}f. Interval]
{hline 13}{c +}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}
{space 9}(1) {c |}{col 14}{res}{space 2} .6634521{col 26}{space 2}  .105714{col 37}{space 1}    6.28{col 46}{space 3}0.000{col 54}{space 4} .4561653{col 67}{space 3} .8707389
{txt}{hline 13}{c BT}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}

{res}Effect of a 10-unit increase in glucose on SBP when BMI = 30

{p 0 7}{space 1}{text:( 1)}{space 1} 10{res}*{res}cglucose + 14{res}*{res}c.cbmi#c.cglucose = 0{p_end}

{txt}{hline 13}{c TT}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}
{col 1}         sbp{col 14}{c |}      Coef.{col 26}   Std. Err.{col 38}      t{col 46}   P>|t|{col 54}     [95% Con{col 67}f. Interval]
{hline 13}{c +}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}
{space 9}(1) {c |}{col 14}{res}{space 2} .5613171{col 26}{space 2} .1005105{col 37}{space 1}    5.58{col 46}{space 3}0.000{col 54}{space 4} .3642336{col 67}{space 3} .7584007
{txt}{hline 13}{c BT}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}

{res}Effect of a 10-unit increase in glucose on SBP when BMI = 35

{p 0 7}{space 1}{text:( 1)}{space 1} 10{res}*{res}cglucose + 64{res}*{res}c.cbmi#c.cglucose = 0{p_end}

{txt}{hline 13}{c TT}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}
{col 1}         sbp{col 14}{c |}      Coef.{col 26}   Std. Err.{col 38}      t{col 46}   P>|t|{col 54}     [95% Con{col 67}f. Interval]
{hline 13}{c +}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}
{space 9}(1) {c |}{col 14}{res}{space 2} .1965493{col 26}{space 2} .1239941{col 37}{space 1}    1.59{col 46}{space 3}0.113{col 54}{space 4}-.0465817{col 67}{space 3} .4396803
{txt}{hline 13}{c BT}{hline 11}{hline 11}{hline 9}{hline 8}{hline 13}{hline 12}

{com}.         
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