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. Author manuscript; available in PMC: 2012 Sep 1.
Published in final edited form as: J Adolesc Health. 2011 Apr 22;49(3):278–286. doi: 10.1016/j.jadohealth.2010.12.012

Table 1.

Weighted Descriptive Statistics for Poor Health, Depressive Symptoms, Relationship Risk Variables and Covariates.

Full Sample (N=10,828) Male (N=4,791) Female (N=5,358)

Variable Mean or % SD High Riskab Mean or % SD High Risk Mean or % SD High Risk
Relationship Risk
 Perceived loneliness .425 .554 22.8% .350 .484 18.5% .500 .612 27.3%
 Perceived social acceptance 4.227 .549 19.6% 4.273 .516 17.3% 4.180 .580 22.0%
 Perceived parental support 4.322 .559 24.1% 4.388 .484 19.4% 4.256 .625 29.0%
 Romantic relationship instability (#transitions/year) .358 .429 29.5% .362 .429 30.0% .354 .429 29.1%
 Ever experienced intimate partner violence .317 .463 31.7% .283 .432 28.3% .350 .489 35.0%
 Ever experienced loss of a loved one .083 .275 8.3% .075 .254 7.5% .091 .296 9.1%
Outcome Variables WIII
 General health (higher score reflects worse health) 2.011 .886 1.928 .817 2.096 .907
 Average depressive symptoms .507 .449 .457 .396 .557 .497
Wave I Health and Demographic Controls
 Baseline general health 2.133 .889 2.036 .858 2.191 .934
 Baseline average depressive symptoms .568 .390 .519 .338 .617 .436
 Baseline Body Mass Index 22.228 4.497 22.407 4.368 22.042 4.625
 Baseline age 14.93 1.542 15.02 1.526 14.85 1.550
 Baseline symptom count 7.310 6.478 6.656 5.428 7.972 7.418
 Baseline physical limitations 2.3% .148 2.1% .138 2.5% .159
 Baseline asthma 2.3% .148 .2% .047 .5% .072
 Baseline cardiac abnormality .1% .034 .1% .029 .1% .039
 Race/Ethnicity
  Non-Hispanic Black 15.1% .357 14.7% .341 15.6% .373
  Hispanic 11.9% .323 12.2% .316 11.6% .329
  Non-Hispanic Native American .8% .089 .9% .093 .6% .079
  Non-Hispanic Asian/Pacific Islander 3.7% .187 4.1% .191 3.2% .182
  Non-Hispanic White 67.7% .466 67.2% .453 68.2% .478
  Non-Hispanic other race .8% .089 .9% .091 .7% .086
 Baseline family structure
  Two biological parents 57.2% .493 57.4% .477 57.0% .509
  Two parents (1 biological) 16.5% .370 16.5% .359 16.4% .380
  Single mother 19.5% .395 18.7% .376 20.4% .414
  Single father 2.9% .168 3.5% .178 2.3% .156
  Other family structure 3.9% .192 3.8% .186 3.9% .199
 Baseline parent education
  Less than high school 13.7% .343 13.5% .330 14.0% .356
  High School or GED 30.0% .457 29.6% .441 30.4% .472
  Some College 20.40% .401 19.50% .382 21.30% .420
  College 22.9% .419 24.2% .414 21.6% .423
  More than college 11.0% .312 10.9% .301 11.2% .323
 Marital status
  Married 13.6% .341 9.8% .287 17.4% .390
  Remarried .3% .051 .1% .036 .4% .064
  Divorced 1.6% .123 1.3% .107 1.9% .139
  Cohabitating 15.4% .360 14.0% .335 16.8% .384
  Widowed .02% .014 0% .000 .04% .020
  Single 69.5% .495 75.0% .418 63.8% .493
Wave II Health Behavior Controls
 Frequency of physical exercise in last week 4.949 2.537 5.402 2.443 4.490 2.546
 Days ate at fast food restaurant in past week 2.145 1.759 2.239 1.728 2.049 1.781
 Smoked cigarettes in the past 30 days 32.5% .467 31.6% .449 33.3% .484
 Binge drank in the past year (5 or more drinks in a row) 27.9% .447 30.1% .443 25.7% .449
a

High risk cut points were: >=.5 for loneliness, <4 for social acceptance, <=4 for perceived parental support, and 1 (ever having experienced) for loneliness and loss.

b

High risk cut points do not result in exact quartiles for the continuous variables due to large numbers of participants falling at the quartile-dividing scores.