H5LDLMM

Question

Name
H5LDLMM
Question Text

LDL-C method of measurement. When TG < 400 mg/dl, LDL-C was indirectly calculated from the respondent-specific concentrations (mg/dl) of total cholesterol, high-density lipoprotein cholesterol, and triglycerides using the Friedewald equation (LDL-C = TC - HDL-C - [TG/5]). When TG >= 400 mg/dl, LDL-C was directly measured.

Representation Type
Code List
Selection Style
SelectOne
Measurement Unit
Numeric

Usage

Related Variables

H5LDLMM - LDL-C METHOD OF MEASUREMENT -W5

Dataset
blipids5

Summary Statistics for 'H5LDLMM'

Value Valid Label Frequency % of Valid % of All
. Missing not applicable (no LDL-C result) 601
11.17%
1 Valid indirect calculation 4,690
98.12%
87.16%
2 Valid directly measured 90
1.88%
1.67%
Total Responses Valid Invalid Min Max
5381 4780 601 1 2