Piyush Gupta
Biographic Data
| ID | 5504680 |
|---|---|
| NAME | Piyush Gupta |
| GIVEN NAMES | Piyush |
| FAMILY NAME | Gupta |
| SIGNATURE | GUPTA P |
| AFFILIATIONS | University College of Medical Sciences |
| ORCID | 0000-0002-9550-0627 |
| VERIFIED | Yes |
| TOTAL WORKS | 7 |
| TOTAL CITATIONS | 0 |
| AUTHOR COUNT | 7 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2016 |
| LATEST PUBLICATION YEAR | 2026 |
| H-INDEX | 0 |
Delivering more than food – exploring the value chain of online food delivery service
Purpose In online food delivery service (OFDS) literature, OFDS quality and OFDS value are defined as multidimensional concepts. Previous studies have demonstrated that quality and value affect satisfaction and continued intention. However, a research gap remains in understanding the relationships among the dimensions of these constructs. The aim of this research is to empirically examine the OFDS value chain, i.e., the impact of OFDS quality dim…
How the global airline industry behaved to restrictions on air travel to India? An event study analysis
We examine the impact of the recent restrictions/bans imposed by several nations on air travel to India in the light of the increasing number of infections amid the second wave of covid-19. We employ the standard event study method on a sample of 34 airline stocks across seven nations to find that the recent restrictions/bans on air travel significantly impact the global airline industry, although the country-specific impacts are not similar. We …
An examination of the e-government service value chain
Purpose E-government quality (e-GovQual) and e-government user value (e-GUV) are multidimensional concepts. While previous studies have identified apparent factors influencing e-government satisfaction (e-GovSat) and e-government adoption intention (e-GovAI), such as e-GovQual and e-GUV, but they have neglected to explain the influence of the dimensions of these two concepts. The purpose of this research is to study e-government service value cha…
Days Outcome of Severe Wasting in Hospitalised Infants <6 Months of Age
Objective: To assess the outcome of severe wasting in infants below 6 months of age. Design: A prospective observational study conducted between January 2017 and October 2018. Setting: A medical college-affiliated hospital in Eastern Delhi, catering mainly to the urban poor population. Participants: All children with severe wasting (weight-for-length Z -score (WLZ) sd ) between 1 and 6 months of age, requiring hospitalisation. Results: Out of fif…
Aetiology and outcome of acute diarrhoea in children with severe acute malnutrition: A comparative study
Objective: To compare the microbiological profile, clinical course and outcome of acute diarrhoea in children aged Design: Cross-sectional comparative study. Setting: Tertiary-care hospital catering mainly to the urban poor of East Delhi, India. Participants: Children aged n 140; seventy with SAM (cases) and seventy with normal anthropometry (controls)) with acute diarrhoea (duration Cryptosporidium antigen detection, and subtyping of diarrhoeage…
Prevalence and predictors of hypocalcaemia in severe acute malnutrition
Objective: To determine the prevalence and predictors of hypocalcaemia in under-five children (1–59 months) hospitalised with severe acute malnutrition (SAM). Design: A cross-sectional study was designed to determine the prevalence of hypocalcaemia among children hospitalised with SAM. Serum Ca and 25-hydroxycholecalciferol (25-(OH)D) were estimated. Hypocalcaemia was defined as serum Ca (albumin-adjusted) Setting: A tertiary care hospital in Del…
Mid-upper arm circumference v. weight-for-height Z- score for predicting mortality in hospitalized children under 5 years of age
Objective To compare the performance of mid-upper arm circumference (MUAC) against weight-for-height Z -score (WHZ) for predicting inpatient deaths in children under 5 years of age. Design Diagnostic test accuracy study. Setting Paediatric emergency department of a tertiary care hospital catering to semi-urban and rural population in Delhi, India. Subjects Hospitalized children ( n 1663) aged 6 months to 5 years, for whom discharge outcome was av…
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Mid-upper arm circumference v. weight-for-height Z- score for predicting mortality in hospitalized children under 5 years of age
Objective To compare the performance of mid-upper arm circumference (MUAC) against weight-for-height Z -score (WHZ) for predicting inpatient deaths in children under 5 years of age. Design Diagnostic test accuracy study. Setting Paediatric emergency department of a tertiary care hospital catering to semi-urban and rural population in Delhi, India. Subjects Hospitalized children ( n 1663) aged 6 months to 5 years, for whom discharge outcome was av…
Aetiology and outcome of acute diarrhoea in children with severe acute malnutrition: A comparative study
Objective: To compare the microbiological profile, clinical course and outcome of acute diarrhoea in children aged Design: Cross-sectional comparative study. Setting: Tertiary-care hospital catering mainly to the urban poor of East Delhi, India. Participants: Children aged n 140; seventy with SAM (cases) and seventy with normal anthropometry (controls)) with acute diarrhoea (duration Cryptosporidium antigen detection, and subtyping of diarrhoeage…
Prevalence and predictors of hypocalcaemia in severe acute malnutrition
Objective: To determine the prevalence and predictors of hypocalcaemia in under-five children (1–59 months) hospitalised with severe acute malnutrition (SAM). Design: A cross-sectional study was designed to determine the prevalence of hypocalcaemia among children hospitalised with SAM. Serum Ca and 25-hydroxycholecalciferol (25-(OH)D) were estimated. Hypocalcaemia was defined as serum Ca (albumin-adjusted) Setting: A tertiary care hospital in Del…
An examination of the e-government service value chain
Purpose E-government quality (e-GovQual) and e-government user value (e-GUV) are multidimensional concepts. While previous studies have identified apparent factors influencing e-government satisfaction (e-GovSat) and e-government adoption intention (e-GovAI), such as e-GovQual and e-GUV, but they have neglected to explain the influence of the dimensions of these two concepts. The purpose of this research is to study e-government service value cha…
Days Outcome of Severe Wasting in Hospitalised Infants <6 Months of Age
Objective: To assess the outcome of severe wasting in infants below 6 months of age. Design: A prospective observational study conducted between January 2017 and October 2018. Setting: A medical college-affiliated hospital in Eastern Delhi, catering mainly to the urban poor population. Participants: All children with severe wasting (weight-for-length Z -score (WLZ) sd ) between 1 and 6 months of age, requiring hospitalisation. Results: Out of fif…
How the global airline industry behaved to restrictions on air travel to India? An event study analysis
We examine the impact of the recent restrictions/bans imposed by several nations on air travel to India in the light of the increasing number of infections amid the second wave of covid-19. We employ the standard event study method on a sample of 34 airline stocks across seven nations to find that the recent restrictions/bans on air travel significantly impact the global airline industry, although the country-specific impacts are not similar. We …
Delivering more than food – exploring the value chain of online food delivery service
Purpose In online food delivery service (OFDS) literature, OFDS quality and OFDS value are defined as multidimensional concepts. Previous studies have demonstrated that quality and value affect satisfaction and continued intention. However, a research gap remains in understanding the relationships among the dimensions of these constructs. The aim of this research is to empirically examine the OFDS value chain, i.e., the impact of OFDS quality dim…
Child Nutrition and Water Access (4 works) · Medicine (4 works) · Pediatrics (4 works) · Population (4 works) · Internal Medicine (3 works) · Business (2 works) · Environmental health (2 works) · Malnutrition (2 works) · Technology Adoption and User Behaviour (2 works) · Advertising (1 works)