Skip to main content
. Author manuscript; available in PMC: 2020 May 1.
Published in final edited form as: Arch Sex Behav. 2019 Feb 12;48(4):1137–1158. doi: 10.1007/s10508-018-1333-1

Table 4.

Logistic Regression Models, National Survey of Family Growth, 2002-2015, Females Aged 15-44

Crude Associations Final Multivariable Models a
OR (95% CI) p AOR (95% CI) p
Past-Year STI/HIV-Related Sexual Risk Behaviors b (Final Multivariable Model D1, n = 22,140)
Sexual Identity n = 22,230
  Heterosexualc 1.00 1.00
  Gay/Lesbian 0.52 (0.26, 1.07) .076 0.57 (0.28, 1.17) .123
  Bisexual 1.28 (0.98, 1.67) .075 1.10 (0.80, 1.51) .548
Sexual Attraction n = 22,600
  Only to Males c 1.00 1.00
  Only to Females 0.38 (0.16, 0.92) .033 0.40 (0.14, 1.16) .093
  To Both 1.19 (1.02, 1.40) .030 1.26 (1.04, 1.53) .016
  Not Sure 1.27 (0.60, 2.71) .527 1.29 (0.54, 3.22) .588
Sexual Behavior, Past Year n = 22,531
  Only Males c 1.00 1.00
  Only Females d -- d
  Both 1.37 (1.04, 1.79) .024 1.75 (1.29, 2.37) < .001
  No Sex Partners d -- d
Survey Cycle n = 22,621
  2002c 1.00 1.00
  2006-2010 0.73 (0.63, 0.85) < .001 0.76 (0.66, 0.89) .001
  2011-2015 0.81 (0.69, 0.94) .007 0.84 (0.73, 0.98) .030
n = 22,621
Age (continuous) 1.05 (1.04, 1.05) < .001 1.04 (1.03, 1.04) < .001
Race & Ethnicity n = 22,621
  Hispanic, Any Race 0.82 (0.71, 0.94) .006 0.83 (0.71, 0.97) .018
  Black, Non-Hispanic 0.78 (0.68, 0.89) < .001 0.94 (0.81, 1.09) .423
  Other Race, Non-Hispanic 0.66 (0.53, 0.81) < .001 0.70 (0.56, 0.87) .001
  White, Non-Hispanic c 1.00 1.00
Education Level n = 22,621
  No High School 0.92 (0.78, 1.06) .231 1.47 (1.24, 1.73) < .001
  High School/GED 1.32 (1.11, 1.57) .002 1.70 (1.43, 2.01) < .001
  Some College/Associate’s 1.07 (0.94, 1.23) .314 1.39 (1.21, 1.59) .018
  Bachelor’s or Higher c 1.00 1.00
Married/Living with Partner n = 22,621
  Yes 2.05 (1.83, 2.30) < .001 2.24 (1.99, 2.53) < .001
  No c 1.00 1.00
Received Medication for STIs in the Past Year (Final Multivariable Model D2, n = 25,289)
Sexual Identity n = 30,339
  Heterosexualc 1.00 1.00
  Gay/Lesbian 0.73 (0.41, 1.28) .268 d
  Bisexual 1.91 (1.43, 2.53) < .001 0.78 (0.54, 1.15) .213
Sexual Attraction n = 30,971
  Only to Males c 1.00 1.00
  Only to Females 1.21 (0.67, 2.19) .535 d
  To Both 1.92 (1.58, 2.32) < .001 1.58 (1.24, 2.02) < .001
  Not Sure 1.77 (1.01, 3.10) .047 0.95 (0.47, 1.93) .888
Sexual Behavior, Past Year n = 26,342
  Only Males c 1.00 1.00
  Only Females 0.34 (0.11, 1.05) .060 d
  Both 3.06 (2.29, 4.10) < .001 1.77 (1.24, 2.52) .002
  No Sex Partners 0.53 (0.30, 0.93) .027 0.42 (0.23, 0.76) .004
Survey Cycle n = 31,040
  2002 c 1.00 1.00
  2006-2010 1.91 (1.00, 1.43) .057 1.18 (0.97, 1.43) .100
  2011-2015 1.26 (1.04, 1.51) .018 1.25 (1.01, 1.54) .042
n = 31,040
Age (continuous) 0.97 (0.96, 0.98) < .001 0.97 (0.96, 0.98) < .001
Race & Ethnicity n = 31,040
  Hispanic, Any Race 1.28 (1.02, 1.59) .031 1.15 (0.87, 1.49) .297
  Black, Non-Hispanic 2.21 (1.85, 2.65) < .001 1.72 (1.40, 2.10) < .001
  Other Race, Non-Hispanic 1.22 (0.81, 1.84) .349 1.26 (0.76, 2.11) .372
  White, Non-Hispanic c 1.00 1.00
Education Level n = 31,040
  No High School 1.95 (1.49, 2.56) < .001 1.75 (1.30, 2.37) < .001
  High School/GED 1.84 (1.41, 2.40) < .001 1.35 (1.03, 1.78) .029
  Some College/Associate’s 1.70 (1.27, 2.27) < .001 1.31 (0.98, 1.75) .065
  Bachelor’s or Higher c 1.00 1.00
Married/Living with Partner n = 31,040
  Yes 0.55 (0.46, 0.65) < .001 0.54 (0.45, 0.64) < .001
  No c 1.00 1.00
Any Past-Year Recreational Drug Use (Final Multivariable Model D3, n = 25,792)
Sexual Identity n = 30,323
  Heterosexual c 1.00 1.00
  Gay/Lesbian 2.75 (2.13, 3.54) < .001 0.81 (0.50, 1.31) .381
  Bisexual 4.22 (3.59, 4.95) < .001 1.14 (0.90, 1.43) .272
Sexual Attraction n = 30,956
  Only to Males c 1.00 1.00
  Only to Females 3.64 (2.62, 5.06) < .001 3.11 (1.84, 5.26) < .001
  To Both 3.97 (3.61, 4.38) < .001 2.91 (2.54, 3.34) < .001
  Not Sure 1.64 (1.01, 2.67) .048 2.03 (1.23, 3.34) .006
Sexual Behavior, Past Year n = 26,372
  Only Males c 1.00 1.00
  Only Females 1.77 (1.27, 2.47) .001 0.52 (0.34, 0.91) .004
  Both 6.58 (5.27, 8.21) < .001 2.21 (1.70, 2.88) < .001
  No Sex Partners 0.57 (0.34, 0.74) < .001 0.42 (0.31, 0.56) < .001
Survey Cycle n = 31,057
  2002 c 1.00 1.00
  2006-2010 1.02 (0.98, 1.16) .795 0.99 (0.86, 1.14) .903
  2011-2015 0.99 (0.87, 1.12) .834 0.91 (0.79, 1.05) .206
n = 31,057
Age (continuous) 0.94 (0.94, 0.95) < .001 0.94 (0.94, 0.95) < .001
Race & Ethnicity n = 31,057
  Hispanic, Any Race 0.67 (0.60, 0.76) < .001 0.57 (0.49, 0.66) < .001
  Black, Non-Hispanic 1.04 (0.94, 1.16) .445 0.78 (0.69, 0.88) < .001
  Other Race, Non-Hispanic 0.68 (0.54, 0.86) .001 0.76 (0.57, 1.01) .058
  White, Non-Hispanic c 1.00 1.00
Education Level n = 31,057
  No High School 2.00 (1.74, 2.29) < .001 1.44 (1.21, 1.71) < .001
  High School/GED 1.89 (1.67, 2.16) < .001 1.47 (1.26, 1.71) < .001
  Some College/Associate’s 2.00 (1.75, 2.28) < .001 1.52 (1.33, 1.74) < .001
  Bachelor’s or Higher c 1.00 1.00
Married/Living with Partner n = 31,057
  Yes 0.42 (0.38, 0.46) < .001 0.46 (0.41, 0.52) < .001
  No c 1.00 1.00
Any Past-Year Binge Drinking at Least Once a Month (Final Multivariable Model D4, n = 20,252)
Sexual Identity n = 22,663
  Heterosexualc 1.00 1.00
  Gay/Lesbian 2.12 (1.50, 3.00) < .001 1.06 (0.51, 2.19) .881
  Bisexual 2.17 (1.77, 2.65) < .001 1.09 (0.83, 1.42) .546
Sexual Attraction n = 23,012
  Only to Males c 1.00 1.00
  Only to Females 2.41 (1.58, 3.67) < .001 1.92 (0.90, 4.11) .093
  To Both 1.93 (1.70, 2.20) < .001 1.44 (1.20, 1.71) < .001
  Not Sure 2.50 (1.51, 4.13) < .001 1.71 (0.73, 4.00) .214
Sexual Behavior, Past Year n = 20,569
  Only Males c 1.00 1.00
  Only Females 1.79 (1.10, 2.93) .020 0.82 (0.34, 1.95) .649
  Both 3.60 (2.87, 4.52) < .001 2.03 (1.54, 2.66) < .001
  No Sex Partners 0.61 (0.42, 0.88) .008 0.44 (0.30, 0.66) < .001
Survey Cycle n = 23,061
  2002c 1.00 1.00
  2006-2010 1.01 (0.86, 1.17) 0.94 1.04 (0.89, 1.21) .622
  2011-2015 0.70 (0.60, 0.82) < .001 0.69 (0.59, 0.80) < .001
0.70 (0.60, 0.82) n = 23,061
Age (continuous) 0.96 (0.95, 0.96) < .001 0.97 (0.96, 0.97) < .001
Race & Ethnicity n = 23,061
  Hispanic, Any Race 0.88 (0.76, 1.03) .108 0.87 (0.74, 1.03) .103
  Black, Non-Hispanic 0.03 (0.72, 0.96) .013 0.64 (0.54, 0.76) < .001
  Other Race, Non-Hispanic 0.8 (0.54, 0.87) .002 0.70 (0.53, 0.92) .010
  White, Non-Hispanic c 1.00 1.00
Education Level n = 23,061
  No High School 1.71 (1.42, 2.05) < .001 1.10 (0.88, 1.38) .387
  High School/GED 1.93 (1.62, 2.30) < .001 1.51 (1.25, 1.83) < .001
  Some College/Associate’s 1.82 (1.54, 2.14) < .001 1.42 (1.20, 1.67) < .001
  Bachelor’s or Higher c 1.00 1.00
Married/Living with Partner n = 23,061
  Yes 0.49 (0.43, 0.54) < .001 0.49 (0.42, 0.56) < .001
  No c 1.00 1.00
a

All final multivariable models adjusted for age, race/ethnicity, education level, marital/cohabitation status, and survey cycle.

b

Sexual risk behavior defined as: any self-reported past-year transactional sex with male partners, any sex with male partners with high HIV risk (i.e., HIV-positive males, males who use injection drugs, males who had sex with males, or males who had other concurrent partners of any sex), any sex with five or more male partners, or any condomless penile-vaginal intercourse with male partners.

c

Reference category

d

Excluded due to inapplicability or small sample size.