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delta method in function nlcom  (STATA Corporation)


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    Structured Review

    STATA Corporation delta method in function nlcom
    Additive interactions of body composition indices or alanine aminotransferase with platelet parameters (men). AFI: allometric fat-mass index (cut-off: ≥13.703); ALT: alanine aminotransferase (cut-off: ≥28.65 IU/L); BMI: body mass index (cut-off: ≥28.982 kg/m 2 ); CI: confidence interval; HR: hazard ratio; MPV: mean platelet volume (cut-off: ≥9.17 fL); PLT: platelet count (cut-off: ≥234.0*10 9 <t>/L);</t> <t>RERI:</t> relative excess risk from interaction (additive interaction); cases: number of lung cancer cases; rate: incidence rate per 1*10 6 person years; p-value: p-value for RERI derived with the <t>delta</t> method or p-value from Wald test for the individual term. Cox proportional hazards models including a cross-classification between either PLT or MPV (dichotomised at the sex-specific median) and one of BMI, AFI, or ALT in men (dichotomised at the upper sex-specific tertile cut-off), stratified by age at recruitment, region, and smoking status and intensity, and adjusted for height, recent weight gain, alcohol consumption, physical activity, Townsend deprivation index, family history of lung cancer, time of blood collection, fasting time, diabetes, and use of lipid-lowering drugs, antihypertensive drugs, antiaggregant/anticoagulants, and paracetamol.
    Delta Method In Function Nlcom, supplied by STATA Corporation, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/delta-function/delta+method+based+nlcom+command/pmc11530616-80-17-24
    Average 90 stars, based on 1 article reviews
    delta method in function nlcom - by Bioz Stars, 2026-09
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    1) Product Images from "Allometric fat mass index and alanine aminotransferase attenuate the associations of platelet parameters with lung cancer risk"

    Article Title: Allometric fat mass index and alanine aminotransferase attenuate the associations of platelet parameters with lung cancer risk

    Journal: Scientific Reports

    doi: 10.1038/s41598-024-78281-x

    Additive interactions of body composition indices or alanine aminotransferase with platelet parameters (men). AFI: allometric fat-mass index (cut-off: ≥13.703); ALT: alanine aminotransferase (cut-off: ≥28.65 IU/L); BMI: body mass index (cut-off: ≥28.982 kg/m 2 ); CI: confidence interval; HR: hazard ratio; MPV: mean platelet volume (cut-off: ≥9.17 fL); PLT: platelet count (cut-off: ≥234.0*10 9 /L); RERI: relative excess risk from interaction (additive interaction); cases: number of lung cancer cases; rate: incidence rate per 1*10 6 person years; p-value: p-value for RERI derived with the delta method or p-value from Wald test for the individual term. Cox proportional hazards models including a cross-classification between either PLT or MPV (dichotomised at the sex-specific median) and one of BMI, AFI, or ALT in men (dichotomised at the upper sex-specific tertile cut-off), stratified by age at recruitment, region, and smoking status and intensity, and adjusted for height, recent weight gain, alcohol consumption, physical activity, Townsend deprivation index, family history of lung cancer, time of blood collection, fasting time, diabetes, and use of lipid-lowering drugs, antihypertensive drugs, antiaggregant/anticoagulants, and paracetamol.
    Figure Legend Snippet: Additive interactions of body composition indices or alanine aminotransferase with platelet parameters (men). AFI: allometric fat-mass index (cut-off: ≥13.703); ALT: alanine aminotransferase (cut-off: ≥28.65 IU/L); BMI: body mass index (cut-off: ≥28.982 kg/m 2 ); CI: confidence interval; HR: hazard ratio; MPV: mean platelet volume (cut-off: ≥9.17 fL); PLT: platelet count (cut-off: ≥234.0*10 9 /L); RERI: relative excess risk from interaction (additive interaction); cases: number of lung cancer cases; rate: incidence rate per 1*10 6 person years; p-value: p-value for RERI derived with the delta method or p-value from Wald test for the individual term. Cox proportional hazards models including a cross-classification between either PLT or MPV (dichotomised at the sex-specific median) and one of BMI, AFI, or ALT in men (dichotomised at the upper sex-specific tertile cut-off), stratified by age at recruitment, region, and smoking status and intensity, and adjusted for height, recent weight gain, alcohol consumption, physical activity, Townsend deprivation index, family history of lung cancer, time of blood collection, fasting time, diabetes, and use of lipid-lowering drugs, antihypertensive drugs, antiaggregant/anticoagulants, and paracetamol.

    Techniques Used: Derivative Assay, Activity Assay

    Related Articles

    Derivative Assay:

    Article Title: Identifying and characterizing pesticide use on 9,000 fields of organic agriculture
    Article Snippet: .. For the second hurdle ( b ) in Figs. 2– , percent change is calculated from the log-level model as \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$100(e^{\beta }-1)$$\end{document} 100 ( e β − 1 ) and standard errors are derived using the delta-method implemented with the nlcom function in Stata. ..

    other:

    Article Title: Family Factors and Parenting in Ukraine
    Article Snippet: These tests were performed using the delta method-based nlcom command in Stata ( Acock, 2013 ; Phillips & Park, 1988 ; StataCorp, 2015 ).

    Article Title: Parenting practices, bullying perpetration, and conduct problems among Ukrainian children.
    Article Snippet: Background: Positive and consistent parenting practices are associated with the positive mental health of children.. However, little is understood about the implications of the Russian military invasion on family dynamics in Ukraine.. Objective: This research aims to estimate the prevalence of childhood conduct disorder (CD) and bullying perpetration and their association with parenting practices among Ukrainian children living in proximity to the war.

    Article Title: The Role of Adverse Childhood Experiences and Corporal Punishment in Early Adulthood Depression and Substance Use among Ukrainian College Students
    Article Snippet: Violence against children is a worldwide problem, and a large body of research demonstrates both short-term and long-term negative outcomes.. The present study employs structural equation modeling to examine the pathways from parents’ use of corporal punishment and childhood adverse experiences to depression and substance use in adulthood.. Cross-sectional data were collected from a sample of 944 students (Mage = 19.16, 69% females) attending ten public universities in 27 Ukrainian regions.

    Article Title: Measuring the productivity of residential long-term care in England: methods for quality adjustment and regional comparison
    Article Snippet: We estimate the quality ratios and their respective standard errors using delta method (nlcom command in Stata).

    Article Title: Longitudinal trends in the health outcomes among children of the North Eastern States of India: a comparative analysis using national DHS data from 2006 to 2020
    Article Snippet: Further, the relative change (RC) from NFHS-3 to NFHS-5 of the mean values was computed using the nlcom rel_delta command in Stata.



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    Additive interactions of body composition indices or alanine aminotransferase with platelet parameters (men). AFI: allometric fat-mass index (cut-off: ≥13.703); ALT: alanine aminotransferase (cut-off: ≥28.65 IU/L); BMI: body mass index (cut-off: ≥28.982 kg/m 2 ); CI: confidence interval; HR: hazard ratio; MPV: mean platelet volume (cut-off: ≥9.17 fL); PLT: platelet count (cut-off: ≥234.0*10 9 /L); RERI: relative excess risk from interaction (additive interaction); cases: number of lung cancer cases; rate: incidence rate per 1*10 6 person years; p-value: p-value for RERI derived with the delta method or p-value from Wald test for the individual term. Cox proportional hazards models including a cross-classification between either PLT or MPV (dichotomised at the sex-specific median) and one of BMI, AFI, or ALT in men (dichotomised at the upper sex-specific tertile cut-off), stratified by age at recruitment, region, and smoking status and intensity, and adjusted for height, recent weight gain, alcohol consumption, physical activity, Townsend deprivation index, family history of lung cancer, time of blood collection, fasting time, diabetes, and use of lipid-lowering drugs, antihypertensive drugs, antiaggregant/anticoagulants, and paracetamol.

    Journal: Scientific Reports

    Article Title: Allometric fat mass index and alanine aminotransferase attenuate the associations of platelet parameters with lung cancer risk

    doi: 10.1038/s41598-024-78281-x

    Figure Lengend Snippet: Additive interactions of body composition indices or alanine aminotransferase with platelet parameters (men). AFI: allometric fat-mass index (cut-off: ≥13.703); ALT: alanine aminotransferase (cut-off: ≥28.65 IU/L); BMI: body mass index (cut-off: ≥28.982 kg/m 2 ); CI: confidence interval; HR: hazard ratio; MPV: mean platelet volume (cut-off: ≥9.17 fL); PLT: platelet count (cut-off: ≥234.0*10 9 /L); RERI: relative excess risk from interaction (additive interaction); cases: number of lung cancer cases; rate: incidence rate per 1*10 6 person years; p-value: p-value for RERI derived with the delta method or p-value from Wald test for the individual term. Cox proportional hazards models including a cross-classification between either PLT or MPV (dichotomised at the sex-specific median) and one of BMI, AFI, or ALT in men (dichotomised at the upper sex-specific tertile cut-off), stratified by age at recruitment, region, and smoking status and intensity, and adjusted for height, recent weight gain, alcohol consumption, physical activity, Townsend deprivation index, family history of lung cancer, time of blood collection, fasting time, diabetes, and use of lipid-lowering drugs, antihypertensive drugs, antiaggregant/anticoagulants, and paracetamol.

    Article Snippet: We calculated the relative excess risk from interaction (RERI) and obtained confidence intervals and p-values with the delta method applied in function nlcom in STATA-13 : RERI = HR High−High – HR High−Low – HR Low−High + 1.

    Techniques: Derivative Assay, Activity Assay