- All frequencies are raw numbers (no weights used).
- 1) [Wave IV Measures of Glucose Homeostasis] Respondent Identifier (AID)
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N Mean Std.Deviation TOTAL 5114 94263061.651 6312489 - 2) GLUCOSE (MG/DL) (GLUCOSE)
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N Mean Std.Deviation TOTAL 4723 142.61 176 - 3) HEMOGLOBIN A1c (%) (HBA1C)
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N Mean Std.Deviation TOTAL 4703 6.181 7 - 4) HbA1c INTER-CONVERSION FLAG (CONVERT)
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TOTAL % 0) No conversion 4633 98.5 1) Converted FlexSite two to FlexSite one 33 0.7 2) Converted BIOSAFE to FlexSite two to FlexSite one 8 0.2 9) No result for HbA1c 29 0.6 Missing 411 TOTAL 4703 100.0 - [ Add to Question Bank | View Question Bank ]
- 5) Hours since last ate (FASTTIME)
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N Mean Std.Deviation TOTAL 5067 4.819 5 - 6) CLASSIFICATION OF FASTING GLUCOSE (C_FGLU)
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TOTAL % 1) Glucose less than or equal to 99 mg/dl 334 7.1 2) Glucose 100-125 mg/dl -- Impaired Fasting Glucose (IFG)/pre-diabetes 353 7.5 3) Glucose greater than or equal to 126 mg/dl -- diabetes 67 1.4 4) Non-fasting 3740 79.2 5) Fasting status unknown 42 0.9 9) No result for glucose 187 4.0 Missing 391 TOTAL 4723 100.0 - [ Add to Question Bank | View Question Bank ]
- 7) CLASSIFICATION OF NON-FASTING GLUCOSE (C_NFGLU)
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TOTAL % 1) Glucose less than or equal to 199 mg/dl 3701 78.4 2) Glucose greater than or equal to 200 mg/dl -- diabetes 39 0.8 3) Fasting 754 16.0 4) Fasting status unknown 42 0.9 9) No result for glucose 187 4.0 Missing 391 TOTAL 4723 100.0 - [ Add to Question Bank | View Question Bank ]
- 8) CLASSIFICATION OF HbA1c (C_HBA1C)
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TOTAL % 1) HbA1c(%) less than or equal to 5.6 3134 66.6 2) HbA1c(%) 5.7-6.4 -- pre-diabetes 1339 28.5 3) HbA1c(%) greater than or equal to 6.5 -- diabetes 201 4.3 9) No result for HbA1c 29 0.6 Missing 411 TOTAL 4703 100.0 - [ Add to Question Bank | View Question Bank ]
- 9) ANTI-DIABETIC MEDICATION USE (C_MED)
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TOTAL % 0) Did not report taking anti-diabetic medication 5035 98.5 1) Reported taking anti-diabetic medication 79 1.5 TOTAL 5114 100.0 - [ Add to Question Bank | View Question Bank ]
- 10) JOINT CLASSIFICATION OF GLUCOSE, HbA1c, SELF-REPORTED HISTORY OF DIABETES, AND ANTI-DIABETIC MEDICATION USE (C_JOINT)
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TOTAL % 0) No diabetes 4753 92.9 1) Has diabetes 361 7.1 TOTAL 5114 100.0 - [ Add to Question Bank | View Question Bank ]
National Longitudinal Study of Adolescent to Adult Health, Public Use Glucose Homeostasis Data, Wave IV
Data Archive > U.S. Surveys > General Population > National > Add Health Surveys > Codebook