Table 2

Weighted percentage of suicide-related outcomes (SRO)* reported in wave 2 by wave 1 characteristics, and unadjusted ORs and AORs for risk of wave 2 SRO among persons reporting low mood at the NESARC wave 2 interview (N=7352)

Variablen/NWeighted percentage of wave 2 SROSEOR (95% CI)AOR§ (95% CI)
Smoking history
 Current smoker in wave 1809/221735.730.641.77 (1.64 to 1.90)1.41 (1.28 to 1.55)
 Former smoker in wave 1339/128026.680.671.16 (1.07 to 1.25)1.32 (1.21 to 1.43)
 Never smoker in wave 1981/385523.940.431.001.00
SRO in wave 11009/194050.010.763.84 (3.60 to 4.10)3.49 (3.18 to 3.84)
Demographics
 Gender
  Female1488/509028.510.361.05 (0.98 to 1.12)1.13 (1.04 to 1.22)
  Male641/226227.540.591.001.00
 Race/ethnicity
  White1253/429528.380.361.001.00
  Black333/135226.530.700.91 (0.84 to 0.99)0.84 (0.76 to 0.92)
  Hispanic438/134230.330.521.10 (1.04 to 1.17)1.26 (1.16 to 1.36)
  Asian/Pacific Islander47/16922.680.840.74 (0.67 to 0.82)0.93 (0.82 to 1.06)
  American Indian58/19427.182.810.94 (0.71 to 1.25)0.69 (0.51 to 0.92)
 Age (years)
  18–1994/26436.651.731.001.00
  20–29410/128731.400.670.83 (0.69 to 0.98)0.77 (0.63 to 0.94)
  30–44750/243829.320.620.75 (0.64 to 0.88)0.73 (0.60 to 0.90)
  45–64679/239526.820.630.66 (0.56 to 0.78)0.69 (0.56 to 0.84)
  65 and older196/96820.900.930.47 (0.39 to 0.57)0.68 (0.54 to 0.86)
 Marital status
  Married836/330924.870.491.001.00
  Cohabiting86/23035.581.671.67 (1.42 to 1.96)1.27 (1.07 to 1.51)
  Widowed128/56224.261.090.97 (0.85 to 1.10)0.92 (0.78 to 1.07)
  Divorced390/110436.010.841.70 (1.57 to 1.84)1.20 (1.10 to 1.32)
  Separated130/33837.931.781.85 (1.58 to 2.15)1.29 (1.06 to 1.56)
  Never married559/212930.870.691.35 (1.24 to 1.46)0.97 (0.87 to 1.09)
 Education
  Less than high school440/135831.580.921.17 (1.04 to 1.32)1.09 (0.95 to 1.25)
  High school diploma606/211128.270.741.001.00
  Some college or more1083/388327.080.350.94 (0.87 to 1.02)1.08 (1.00 to 1.17)
Lifetime psychiatric disorder
 Axis I disorders
  Alcohol use811/235032.740.601.40 (1.31 to 1.49)0.95 (0.87 to 1.04)
  Substance use427/103338.420.941.75 (1.61 to 1.89)0.98 (0.88 to 1.09)
  Anxiety843/227837.570.601.72 (1.62 to 1.83)1.08 (1.01 to 1.17)
  Mood1217/315136.620.482.04 (1.92 to 2.17)0.77 (0.70 to 0.84)
  Attention deficit hyperactivity disorder208/39451.141.422.87 (2.56 to 3.22)1.56 (1.36 to 1.79)
 Axis II disorders
  Borderline821/143355.750.794.49 (4.22 to 4.77)2.91 (2.69 to 3.16)
  Schizotypal485/88653.411.263.44 (3.09 to 3.84)1.50 (1.31 to 1.72)
  Narcissistic443/99342.491.012.08 (1.89 to 2.29)1.03 (0.92 to 1.14)
  Avoidant245/44651.871.372.97 (2.66 to 3.32)1.29 (1.05 to 1.58)
  Antisocial188/39541.551.391.89 (1.68 to 2.13)0.85 (0.72 to 1.01)
  Dependent58/9056.902.903.44 (2.74 to 4.30)1.04 (0.76 to 1.41)
  Obsessive-compulsive377/96136.071.051.53 (1.39 to 1.69)0.90 (0.80 to 1.00)
  Paranoid364/75645.741.162.37 (2.14 to 2.62)0.95 (0.82 to 1.10)
  Schizoid210/47343.811.262.10 (1.89 to 2.33)1.01 (0.88 to 1.16)
  Histrionic129/26644.421.832.10 (1.82 to 2.43)0.76 (0.63 to 0.93)
  • * SRO: feel like want to die, suicide ideation, suicide attempt; 0 = none, 1 = any SRO.

  • Missing observations for specific variables: race, 43; Hispanic origin, 2; age, 13; marital status, 4; educational attainment, 70; household income, 2544; unemployed, 28; wave 2 individual SRO, 12–18 ‘unknown’ changed to ‘no’. Treatment of unknown values in determination of psychiatric diagnosis variables is known only to original NESARC project staff at National Institute on Alcohol Abuse and Alcoholism.

  • ORs and 95% CIs based on simple regression models estimating wave 2 SRO as a function of an individual predictor variable.

  • § AORs and 95% CIs based on a multiple logistic regression estimating wave 2 SRO as a function of age, sex, race/ethnicity, marital status, income, education, unemployed status, Census region, urban residence, smoking status, Axis I and Axis II disorders (as described in text) and lifetime SRO prior to wave 1.

  • AOR, adjusted OR; NESARC, National Epidemiological Survey of Alcohol and Related Conditions; SRO, suicide-related outcome.