We were posted to Changi General Hospital (CGH), under the aviation department. My exposure and involvement at CGH has allowed me to better understand the work environment in a hospital. My group was tasked to research and find out more on Pilots and Air Traffic Control Officers’ health perceptions and health services utilisation. Under the supervision of Dr. Mok and Dr. How, we interviewed 15 aviation personnel and several doctors, assistants and reception staff of the Changi Aviation Medicine Centre, which was established in CGH in June 2019.
The CGH Campus’ vision is to focus on promoting holistic, patient-centred care for the people of eastern Singapore. It achieves this through integrated and innovative facilities that enable the delivery of seamless, high-quality healthcare services. Under this vision, CGH has added two new facilities – The Integrated Building and the Medical Centre. Opened in December 2014, the Integrated Building provides a conducive healing environment for patients across hospital and rehabilitation settings, including the eventual transition of patients back to their homes.
The department I was assigned to was the Changi Aviation Medical Centre, which was launnched on June 11th, 2019 to support the health needs of Singapore's aviation workforce.
Our project required us to find out how the Changi Aviation Medicine Centre can be improved to help the pilots and air traffic control officers (ATCOs) to undergo the medical assessment smoothly and efficiently. Over the 13 days we were present at CGH, we interviewed 13 pilots and 2 ATCOs. Through the interviews, we found some of the common complaints and compliments that they had about the clinic. To ensure that the doctors are aware of the areas that the clients are dissatisfied about, we interviewed 2 Designated Medical Examiners (DMEs), who are doctors approved by the Directorate General of Civil Aviation (DGCA), to conduct Licensing Medical Examinations (LMEs) on applicants or holders for the grant or renewal of an aviation license. On top of that, we also interviewed 2 clinic assistants who help with the drawing of blood from clients and 1 reception staff to ensure that the complaints of the clients are unbiased. Besides conducting the interviews, we also researched on the job demands of ATCs and pilots to be more aware of the challenges faced by aviation personnel so that we could contextualise their perceptions and issues.
This was where we conducted the interviews on the aviation personnel and observed the procedures for the medical assessments.
This was where we observed the medical procedures.
For the first 4 days, we researched on the process of aviation medical assessments and discussed with the Designated Medical Examiners (DMEs) about the importance of the health of aviation personnel, such as that of mental health and their perceptions on it. Additionally, with the help of clinic assistants, we experienced several eye tests that the clients would have to pass, such as the Ishihara Test, Maddox Wing test, Convergence Test and the Colour Assessment and Diagnosis test (CAD). We then formed our interview questions and got the approval of Dr. Mok to conduct the interviews over the next few days.
Over the next 5 days, we conducted the interview sessions at the Changi Aviation Medicine Centre. One of us would ask the questions while another would write out the transcript. The third member of our group would scout for more aviation personnel to be interviewed. During our free time, we would type out our opinions on the interviewees based on the way they responded and acted throughout the interview sessions.
Then, we presented our findings to Dr. How, who told us to form another set of interview questions for the staff of the aviation clinic. He also gave us feedback on how to organise our data, such as using pie charts and bar graphs. Hence, over the next few days, we interviewed the DMEs, clinic assistants and reception staff of the aviation clinic. On top of that, we also observed how aviation personnel took their eye tests, and how the assistants treated them. This is to know whether our interview findings correspond to our observations in the clinic.
A takeaway from my experience in CGH would be to be consistent. After observing the DMEs for 3 weeks, it might seem as though their job is repetitive as they would attend to aviation personnel seeking consultation as part of their mandatory medical assessment every day. However, they have to be continuously alert while assessing the pilots and ATCOs so that they are able to pick up any symptoms that may affect
them during their job. For example, a pilot with symptoms of asthma is at risk of hypoxia, a condition where your body doesn't receive enough oxygen. This is just one of the many health risks that pilots face on the job. Hence, it is the DME’s responsibility to alert the board. Therefore, DMEs work consistently every day to ensure that pilots are fit to fly.