Related Experiment Video
Updated: Jan 11, 2026

Observational Study Protocol for Repeated Clinical Examination and Critical Care Ultrasonography Within the Simple Intensive Care Studies
Published on: January 16, 2019
Lighting Assessment in the Hospital: An Observational Study in a Tertiary Care Hospital
Anuj Vashisht1, Jithesh Vishwanathan, Ankita Grover
1Author Affiliations: Hospital Administration, Armed Forces Medical College, Pune, India (Drs Vashisht, Vishwanathan, and Grover); and Department of Community Medicine, Armed Forces Medical College, Pune, India (Dr Vashisht).
Background And Objectives:
Proper lighting in hospitals is essential for patient care and operational efficiency. This study assessed lighting compliance in a tertiary care hospital, considering both objective measurements and subjective evaluations.
Methods:
This observational study was conducted in various hospital departments, including operating theatre, intensive care unit (ICU), accident and emergency (A&E), and wards. Two methods were used: illuminance measurement with a lux meter and checklist-based compliance assessment. Results were compared to national standards (Bureau of Indian Standards, SP 72).
Results:
The study found that over 90% of areas had lighting below the recommended standards. Operating theatre compliance was 20%, ICU compliance was 18%, and A&E had 0%. Compliance based on checklist assessment was highest in operating theatres (54%) and lowest in acute medical wards (12.5%).
Conclusions:
The study revealed significant gaps in hospital lighting compliance. The study suggests optimizing lighting placement and types (eg, light emitting diode (LEDs)) and incorporating lighting standards into hospital accreditation guidelines.
Related Concept Videos
Tertiary Healthcare System
Hospitals-II
Nurses that work in...
Chronic Obstructive Pulmonary Disease-IV: Assessement and Diagnostic Studies
Medical History
Assessment of Airway, Skin Color, and Use of Accessory Muscles
Introduction
The initial evaluation of a patient's respiratory system...
Nursing Assessment
The nurse collects all aspects of the patient's health in the initial assessment, establishing priorities for ongoing focused assessments...
Assessment of Ventilation I: Respiratory Rate
A Ventilation assessment is critical for monitoring a patient's health status. Respiration, one of the most accessible vital signs, provides insights into the function of numerous body systems and can indicate serious health issues, such as brainstem injuries from head trauma.
Critical Guidelines for Assessing Ventilation:

