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NCAA Division I Academic Progress Rate, 2013 (69)

Natality Detail File, 1994: [United States] (422)

Natality Detail File, 2003 [United States] (416)

Natality Detail File, 2004 [United States] (574)

Natality Detail File, 2005 [United States] (748)

Natality Detail File, 2006 [United States] (708)

Natality Local Area Summary Data, 1980: [United States] (76)

National Ambulatory Medical Care Survey, 1977 (56)

National Ambulatory Medical Care Survey, 1978 (56)

National Ambulatory Medical Care Survey, 1979 (59)

National Ambulatory Medical Care Survey, 1980 (62)

National Ambulatory Medical Care Survey, 1981 (63)

National Asian American Survey, 2008 (173)

National Black Election Panel Study, 1984 and 1988 (852)

National Black Election Study, 1984 (450)

National Black Election Study, 1996 (395)

National Black Politics Study, 1993 (223)

National Comorbidity Survey: Adolescent Supplement (NCS-A), 2001-2004 (4528)

National Crime Surveys Extract: Personal Crime Longitudinal Files, 1976-1982 (880)

National Crime Surveys Longitudinal File, 1988-1989: [Selected Variables] (118)

National Crime Surveys: Crime School Supplement, 1989 (310)

National Crime Surveys: National Sample of Rape Victims, 1973-1982 (1271)

National Crime Surveys: National Sample, 1979-1987 [Revised Questionnaire] (21164)

National Crime Surveys: National Sample, 1986-1992 [Near-Term Data] (13466)

National Crime Surveys: Victim Risk Supplement, 1983 (725)

National Crime Victimization Survey, 1992-2005: Concatenated Incident-Level Files (1668)

National Crime Victimization Survey: School Crime Supplement, 1995 (321)

National Crime Victimization Survey: School Crime Supplement, 2001 (3973)

National Crime Victimization Survey: School Crime Supplement, 2003 (5206)

National Education Longitudinal Study: Base Year Through Fourth Follow-Up, 1988-2000 (7501)

National Election Study, 1944 (129)

National Election Study, 1947 (91)

National Health Interview Survey, 1984 (1325)

National Health Interview Survey, 1985 (1188)

National Health Interview Survey, 1995 (541)

National Health Interview Survey, 1996 (751)

National Health Interview Survey, 1997 (1663)

National Health Interview Survey, 1998 (5615)

National Health Interview Survey, 1999 (5691)

National Health Interview Survey, 2000 (5319)

National Health Interview Survey, 2001 (4689)

National Health Interview Survey, 2002 (3633)

National Health Interview Survey, 2003 (1947)

National Health Interview Survey, 2004 (1377)

National Health Interview Survey, 2005 (4678)

National Health Interview Survey, 2006 (1444)

National Health Interview Survey, 2007 (7667)

National Health Interview Survey, 2008 (2064)

National Health Interview Survey, 2009 (1603)

National Health Interview Survey: Longitudinal Study of Aging, 70 Years and Over, 1984-1990 (1991)

National Health and Nutrition Examination Survey (NHANES), 1999-2000 (18503)

National Health and Nutrition Examination Survey (NHANES), 2001-2002 (7874)

National Health and Nutrition Examination Survey (NHANES), 2003-2004 (10436)

National Health and Nutrition Examination Survey (NHANES), 2005-2006 (7449)

National Health and Nutrition Examination Survey (NHANES), 2007-2008 (4408)

National Health and Nutrition Examination Survey I, 1971-1975: Anthropometry, Goniometry, Skeletal Age, Bone Density, and Cortical Thickness (197)

National Health and Nutrition Examination Survey I, 1971-1975: Arthritis (544)

National Health and Nutrition Examination Survey I, 1971-1975: Audiometric Test (438)

National Health and Nutrition Examination Survey I, 1971-1975: Biochemistry, Serology, Hematology, Peripheral Blood Slide, and Urinary Data (213)

National Health and Nutrition Examination Survey I, 1971-1975: Dermatology (673)

National Health and Nutrition Examination Survey I, 1971-1975: Ophthalmology (331)

National Health and Nutrition Examination Survey I, 1971-1975: Spirometry (166)

National Health and Nutrition Examination Survey I, 1971-1975: Computer Measurements and Interpretations of Electrocardiograms (414)

National Health and Nutrition Examination Survey I, 1971-1975: Dental (240)

National Health and Nutrition Examination Survey I, 1971-1975: Dietary Frequency and Adequacy (156)

National Health and Nutrition Examination Survey I, 1971-1975: General Well-Being (161)

National Health and Nutrition Examination Survey I, 1971-1975: Health Care Needs, General Medical History and Supplements on Respiratory and Cardiovascular Data (695)

National Health and Nutrition Examination Survey I, 1971-1975: Medical Examination (541)

National Health and Nutrition Examination Survey I, 1971-1975: Medical History (306)

National Health and Nutrition Examination Survey I, 1971-1975: Near and Distant Vision (163)

National Health and Nutrition Examination Survey II, 1976-1980: Anthropometric (158)

National Health and Nutrition Examination Survey II, 1976-1980: Medical History Ages 12-74 Years (616)

National Health and Nutrition Examination Survey II, 1976-1980: Medical History Ages 6 Months-11 Years (459)

National Health and Nutrition Examination Survey II, 1976-1980: Total Nutrient Intake, Food Frequency, and Other Related Dietary Data (245)

National Health and Nutrition Examination Survey II: Mortality Study, 1992 (80)

National Health and Social Life Survey, 1992: [United States] (1634)

National Home and Hospice Care Survey, 2000 (522)

National Home and Hospice Care Survey, 2007 (1674)

National Hospital Discharge Survey, 1979-2000: Multi-Year Public Use File (85)

National Hospital Discharge Survey, 1979-2006: Multi-Year Public Use File (134)

National Hospital Discharge Survey, 1994 (30)

National Hospital Discharge Survey, 1995 (27)

National Hospital Discharge Survey, 1996 (30)

National Hospital Discharge Survey, 1997 (30)

National Hospital Discharge Survey, 1998 (29)

National Hospital Discharge Survey, 1999 (30)

National Hospital Discharge Survey, 2000 (30)

National Hospital Discharge Survey, 2001 (32)

National Hospital Discharge Survey, 2002 (32)

National Hospital Discharge Survey, 2003 (32)

National Hospital Discharge Survey, 2004 (32)

National Hospital Discharge Survey, 2005 (33)

National Hospital Discharge Survey, 2006 (45)

National Hospital Discharge Survey, 2007 (45)

National Hospital Discharge Survey, 2008 (47)

National Hospital Discharge Survey: 1979, 1980, and 1981 (224)

National Household Education Survey, 1991: Revised Version (1175)

National Household Education Survey, 1993 (1295)

National Household Education Survey, 1996 (2288)

National Household Education Survey, 1999 (1864)

National Household Education Survey, 2005 (3627)

National Household Survey on Drug Abuse, 1979 (603)

National Household Survey on Drug Abuse, 1982 (475)

National Household Survey on Drug Abuse, 1985 (771)

National Household Survey on Drug Abuse, 1990 (1007)

National Household Survey on Drug Abuse, 1991 (1284)

National Household Survey on Drug Abuse, 1992 (1361)

National Household Survey on Drug Abuse, 1993 (1381)

National Household Survey on Drug Abuse, 1994 (2397)

National Household Survey on Drug Abuse, 1995 (1251)

National Household Survey on Drug Abuse, 1996 (1446)

National Household Survey on Drug Abuse, 1997 (1430)

National Household Survey on Drug Abuse, 1998 (1405)

National Household Survey on Drug Abuse, 1999 (1437)

National Household Survey on Drug Abuse, 2000 (1865)

National Household Survey on Drug Abuse, 2001 (2207)

National Immunization Survey (NIS), 1995 (237)

National Incident-Based Reporting System, 1991 (271)

National Incident-Based Reporting System, 1992 (271)

National Incident-Based Reporting System, 1993 (271)

National Incident-Based Reporting System, 1994 (271)

National Incident-Based Reporting System, 1995 (271)

National Incident-Based Reporting System, 1996 (271)

National Incident-Based Reporting System, 1997 (271)

National Incident-Based Reporting System, 1998 (271)

National Incident-Based Reporting System, 1999 (271)

National Incident-Based Reporting System, 2000 (271)

National Incident-Based Reporting System, 2001 (321)

National Incident-Based Reporting System, 2002 (324)

National Natality Followback Survey, 1964-1966 (323)

National Neighborhood Crime Study (NNCS), 2000 (322)

National Nursing Home Survey, 1977 (861)

National Nursing Home Survey, 2004 (1027)

National Politics Study, 2004 (185)

National Survey of Access to Medical Care, 1982 (474)

National Survey of Adolescents in the United States, 1995 (1120)

National Survey of American Life Self-Administered Questionnaire (NSAL-SAQ), February 2001-June 2003 (454)

National Survey of Black Americans, 1979-1980 (1451)

National Survey of Black Americans, Waves 1-4, 1979-1980, 1987-1988, 1988-1989, 1992 (2798)

National Survey of Family Growth, Cycle III, 1982 (913)

National Survey of Family Growth, Cycle IV, 1988 (1721)

National Survey of Family Growth, Cycle VI, 2002 (5323)

National Survey of Hispanic Elderly People, 1988 (397)

National Survey of Midlife Development in the United States (MIDUS II): Cognitive Project, 2004-2006 (222)

National Survey of Substance Abuse Treatment Services (N-SSATS), 2000 (136)

National Survey of Substance Abuse Treatment Services (N-SSATS), 2002 (186)

National Survey of Substance Abuse Treatment Services (N-SSATS), 2003 (193)

National Survey of Substance Abuse Treatment Services (N-SSATS), 2004 (200)

National Survey of the Aged [United States], 1957 (956)

National Survey of the Aged [United States], 1962 (432)

National Survey of the Aged, 1975 (617)

National Survey on Drug Use and Health, 2002 (2342)

National Survey on Drug Use and Health, 2003 (2469)

National Survey on Drug Use and Health, 2004 (2714)

National Survey on Drug Use and Health, 2005 (2905)

National Survey on Drug Use and Health, 2006 (3134)

National Survey on Drug Use and Health, 2007 (3130)

National Survey on Drug Use and Health, 2008 (3132)

National Survey on Drug Use and Health, 2009 (3116)

National Survey on Drug Use and Health, 2010 (3128)

National Survey on Drug Use and Health, 2011 (3121)

National Survey on Drug Use and Health, 2012 (3120)

National Survey on Drug Use and Health: 10-Year Substate R-DAS (2002 to 2011) (1922)

National Survey on Drug Use and Health: 2-Year R-DAS (2002 to 2003, 2004 to 2005, 2006 to 2007, 2008 to 2009, and 2010 to 2011) (3839)

National Survey on Drug Use and Health: 4-Year R-DAS (2002 to 2005 and 2006 to 2009) (3130)

National Survey on Drug Use and Health: 8-Year R-DAS (2002 to 2009) (1921)

National Youth Survey [United States]: Wave I, 1976 (519)

National Youth Survey [United States]: Wave II, 1977 (863)

National Youth Survey [United States]: Wave III, 1978 (793)

National Youth Survey [United States]: Wave IV, 1979 (715)

National Youth Survey [United States]: Wave VII, 1987 (1472)

National Youth Survey [United States]: Wave V, 1980 (692)

National Youth Survey [United States]: Wave VI, 1983 (1506)

Nationwide Personal Transportation Survey, 1995: [United States] (614)

Negro Political Attitudes, 1964 (367)

Negro Political Participation Study, 1961-1962 (1614)

New Haven Community Study, 1959 (182)

New Homes and Poor People, 1966-1967 (153)

New Orleans Slave Sale Sample, 1804-1862 (47)

New York City Community Health Survey, 2002 (57)

New York City Community Health Survey, 2003 (71)

New York City Community Health Survey, 2004 (67)

New York City Community Health Survey, 2005 (54)

New York City Community Health Survey, 2006 (61)

New York City Community Health Survey, 2007 (69)

New York City Community Health Survey, 2008 (68)

New York City Community Health Survey, 2009 (70)

New York City Community Health Survey, 2010 (193)

New York City Health and Nutrition Examination Survey (NYC HANES), 2004 (874)

New York Times Race Poll, June 2000 (119)

New York Times Race Relations Survey, March 1987: New York City (81)

Nineteenth Century Family History in Michigan: 1850-1880 (46)