Premium Essay

Sleeping Habits

In: English and Literature

Submitted By kenj
Words 17035
Pages 69
Sleeping habits of marine engineers
- Part of the greater study: The medical questionnaire

Master of Science Thesis

Thomas Forsman

Department of Shipping and Marine Technology CHALMERS UNIVERSITY OF TECHNOLOGY Gothenburg, Sweden 2010 Report No. NM-10/2

Sleeping habits of marine engineers

Thomas Forsman

Department of Shipping and Marine Technology CHALMERS UNIVERSITY OF TECHNOLOGY Gothenburg, Sweden 2010

Sleeping habits of marine engineers Thomas Forsman Nordic Master in Maritime Management Chalmers University of Technology

There are done several studies and researches of marine personnel fatigue especially of deck officers. There is a demand and great interest to survey the sleeping habits of Swedish marine engineers. The aim of this Master Thesis is to find out if marine engineers get enough sleep. The purpose is also to find differences in sleeping patterns between technical chiefs and engineers.

This Master Thesis is a part of a greater study, where the marine engineers answered a medical questionnaire and filled a diary. Test persons wore also a special watch that recorded their sleep and wake results. This Master Thesis and its results are based on the answers given in the medical questionnaire. Questionnaire was filled in on Swedish vessels operating in different maritime sectors.

The results indicated that there were differences between engine personnel’s sleeping habits and especially in how they felt the fatigue. The results received from the medical questionna ire point out that there is a demand at some level for planning, execution and surveillance of marine engineers’ work task. To prevent fatigue in the engine room is current and desirable.

The individual circadian rhythm could be taken in consideration when planning work shifts. Work and especially sleeping environment should be suitable. Respecting the...

Similar Documents

Premium Essay

Sleeping Habits

...Bad sleep habits can really have a negative affect on teens. There are some tips that a teen can follow to help change those habits to get a better night sleep. Hopefully after reading this paper you will be more informed on how to get a good night sleep. One of the most common tendencies that teens have is staying up to late. The natural time that our bodies have evolved to get the best sleep is between 10:30 and 6. With many teens not going to bed until after midnight or even later you can see where this may affect a teens sleeping schedule. Teens have been proven to be naturally sleepier than younger children or adults and, with the recommended sleeping hours for teens to be between 9 and 10 hours, few are getting anywhere near this amount. Taking long naps is also something that causes many teens to be sleep deprived. Having a non irregular sleep schedule is like trying start your car without putting fuel in it. Taking naps is something that our bodies feel they need but, when your body sleeps when it’s not used too, it won’t be able to get the sleep it needs during the hours of the night your body needs to sleep in order to be able to function at its peak. What we do at night affects everything we do during the day—our ability to learn, our skills, our memory, stamina, health and safety. Most of all, it affects our mood throughout the day....

Words: 1419 - Pages: 6

Free Essay

Study Habits, Sleeping Pattern, Eating Pattern, Night Life and Academic Performance of College Student

...Study habits, sleeping pattern eating pattern and night life are the factors that affect the academic performance of students. Aside from these four, there are still other reasons like family problem, finances, peer pressure, lack of confidence and genetic predisposition Talking about lack of study habits, one has to establish number of hours, frequency and time to studying. The number of hours is very important for studying because while studying will take time to process information in the brain. One has to concentrate and during concentration, he or she must focus on what he or she studying and this requires time. Frequency of studying in important because there are subjects that needs time. For example, in mathematics and other subject that require skills, one has to perform the operation several times so that he or she can master the process. Time for studying is important because one is affected by mood, stress and hormonal activities for the day. Early in the morning most of the senses not yet prepared for heavy mental work so one need is to warm up so that one’s senses will also prepared. But this will require habit because some people like to study early morning when they are not yet tired or in the evening when they are not pressured to prepare for school activities. Academic performance of students is also affected by sleeping pattern. Sleeping pattern can be described by number of hours in sleeping, continuity in sleeping and use of sleeping enhancers....

Words: 1240 - Pages: 5

Free Essay


...However, a lot of people are having problem in sleeping because of work, technology and other activities, resulting to accidents, sickness, confusion, daytime sleepiness and the likes. In today’s situation, most people specifically the Filipino teenagers have been struggling on how they will gain good sleeping habits. Filipino Teenagers tend to forget to rest or to sleep because of different activities that they do mostly school works. Furthermore, when our body didn’t get enough sleep or rest, we may feel tired and become irritable. Thus, more negative effects arise. Loss of concentration, loss of appetite daytime sleepiness, tiredness, irritability and moodiness are the greater impacts of bad sleeping habits especially to the students. The researcher, then, decides to find ways and means to identify the cause to find favorable solutions. Also, the researcher wants to inform the students of the effect of good and bad sleeping habits towards their academic performance. This study aims to give the respondents some information about having good and bad sleeping habits and how it will affect their academic performances. It also aims to inquire some perception as perceived by the Grade 10 students of St. James Academy. STATEMENT OF THE...

Words: 701 - Pages: 3

Premium Essay

Social Research Proposal

...How many people realized the effects are caused by their sleep habits and the different attitudes of facing the effects ? 3. Will someone’s’ sleep habits affect other people or be imitated by other people? 4. Does any effective way exist which can make students sleep regularly? 2. Literature review There have been many...

Words: 1707 - Pages: 7

Premium Essay

Students’ Awareness and Perception Towards Facilities and Services of Iium Library

...THE PERCEPTIONS OF IIUM STUDENTS ON THE SLEEPING HABITS AFFECT LEARNING OBJECTIVES 1. To investigate the sleeping habits among IIUM Kuantan students. 2. To identify the students’ awareness on the effects of sleeping behaviors on the students’ learning. 3. To help the IIUM Kuantan students to find ways to improve their sleeping habits. BACKGROUND According to the National Sleep Foundation (NSF), sleep is essential for a person’s health and wellbeing. As a student, having a good sleep is a major requirement for better learning. It is to ensure one to have a good memory and maintain maximum fitness. Yet many students do not get enough sleep and suffer from sleep deprivation. It is proven that when students are sleep deprived, their focus, attention and alertness decrease, making them more difficult to receive any input. These will not only contribute to lower grades and a lack of motivation, but also negatively impact the emotion, judgment and behavior which lead to attention deficit hyperactivity disorder (ADHD). Therefore, to get a quality night sleep is crucial to maximize learning ability among students. In addition, healthy sleeping habits help students to overcome stress and are able to make right decisions on the right situations even after a long day of packed schedule. Sleep deprivation can affect important aspects of student’s mind and body such as mood, energy, ability to learn, memory, good judgment, reaction time and efficiency....

Words: 271 - Pages: 2

Premium Essay

Psych Paper

...Sleep is an important part of our daily lives and the amount of sleep we receive each day affects a number of different parts in our lives which makes sleeping such a vital part of a person’s life. This is why I am so interested in this topic about how sleep affects your performance in school positively or negatively. “An area that researchers study is the impact that a lack of adequate sleep has on learning and memory. When we are sleep deprived, our focus, attention, and vigilance drift, making it more difficult to receive information” (Harvard University, 2008). Sleep plays such an important role in learning because if you are not getting a good amount a sleep, you won’t have the energy needed to possess the information that you are being taught because your brain didn’t receive the proper amount of rest to help it function at its best. “Without adequate sleep and rest, over-worked neurons can no longer function to coordinate information properly, and we lose our ability to access previously learned information” (Harvard University, 2008). Getting enough sleep every day is important because it affects your daily life in so many different ways that causes your academic performance to slip as well. The effect of sleep on academic performance affects college students the hardest. “Many students believe that it is a rite of passage to stay up all night during college and it’s kind of fun” (Yahalom, 2007)....

Words: 3666 - Pages: 15

Free Essay

Ways to Overcome Insomnia for College Students

...To overcome insomnia, college students should adopt new sleeping habits, manage their stress level and seek professional treatment. Firstly, students who suffer from insomnia have to practice good sleeping habits. They should have a regular sleeping schedule. Also, students should go sleep and wake up at the same time for everyday. Besides, students should avoid taking caffeine, alcohol or nicotine before they go to sleep. Although alcohol can helps someone fall sleep easily, it has side-effect which affect the quality of sleep (Saisan et al., 2011). Students in insomnia should not take coffee or drinks with caffeine before they sleep. Then, students need to create the right sleeping environment. The bedroom must be quiet, dark, as well as comfort. Students should have an open-window in their bedroom or switch on the fan to keep the bedroom cool. Next, college students are advised to manage stress level as stress is one of the causes of insomnia. They should practice relaxation activities such as yoga, tai chi, and aerobic dance. These activities not only make them healthier physically but also help them to relax their mind with healthy ways. Moreover, students have to speak to their family members, friends and college students. They can tell...

Words: 573 - Pages: 3

Free Essay

Effects of Tv on Children

...Commercials have a big influence on children’s bad eating habits because children are unable to distinguish program content from commercials especially when a cartoon character is promoting the product. For example, in order to introduce the product ,Pingui,advertisers used a cartoon characters and made the characters talk with each other. After this commercial ,the sales amount of Pinguiis increased because they’d drawn children’s attention.Furthermore, children who watch more TV, are more likely to be overweight because they have less time to do physical activity which helps them to keep theirs psyche’s fit like exercise and playing games. To illustrate, a child prefers watching a basketball game on TV instead of playing a basketball with his friends outside.TV also leads to some problems about sleeping which has a big role...

Words: 676 - Pages: 3

Free Essay

Diagnosis and Treatment

...Insomnia is a sleeping disorder that people fight with on daily basses. A person tends to deal with not being able to sleep, feel tired and drained, restless, and in some people, have mood swings because of being tired from not sleeping. People dealing with insomnia often have a hard time initiating sleep or maintaining sleep. Insomnia does not have a specific age group that is targeted but in some areas, most targeted with insomnia are those in unhealthy environments. Eating habits, social environments, work spaces, and family atmosphere all can play in developing insomnia. Causes of Insomnia As mentioned earlier, insomnia comes mostly from other problems affecting the person. Stress however is one of the most common issues. People who often worry with problems such as work, school, family, and financials often have the problem with restlessness. By being stressed over a certain issue keeps the brain active with needless thoughts and not allowing the brain to come to rest. The issue next to stress would be medications. Often people take medications that are to help with one problem but end up affecting a person’s sleeping habits. If a person goes in reporting problems with pain, a doctor may prescribe a medication that will make a person jittery and not able to sleep....

Words: 954 - Pages: 4

Premium Essay

Sleeping Patterns

...Monica Torres SOCL 3030 15 September 2013 Sleeping Patterns and Academics: How Does This Affect College Students? Introduction College students' sleeping schedules have changed as they entered their college years of life. Sleep is very important to every student and without it they might not perform well academically. The amount of sleep is not the only important factor but the quality of sleep as well. This research will address the sleeping patterns of college students and how it affects their performance in their academics. Literature Review Walter Buboltz Jr. conducted research in order to view the sleep habits and patterns of college students. Sleep is vital to every human being, but Buboltz Jr. believes “this health need may be overlooked by college and university students in today's fast paced society” (Buboltz Jr. 2009:113). What Buboltz Jr. is attempting to answer with his research is why college students overlook the importance of sleep and how their sleeping patterns are affecting their daily routines. The sample that Buboltz Jr. used was 742 students, with 220 being men and 522 being women. He used two sleep questionnaires to ask his gathered sample of students; the first was the Sleep Quality Index and the second was the Sleep Habits Questionnaire. Both of these were included in a survey packet that were given to students in undergraduate psychology courses (Buboltz Jr. 2009:115). After collecting the data Buboltz Jr had the final result....

Words: 1090 - Pages: 5

Free Essay


...a Sleep habits we learned as children may affect our sleep behaviors as adults. When we repeat these behaviors over many years, they become habits. Poor sleep or lifestyle habits that may cause insomnia or make it worse: • Going to bed at different times each night • Daytime napping • Poor sleeping environment, such as too much noise or light • Spending too much time in bed while awake • Working evening or night shifts • Not getting enough exercise • Using the television, computer, or smart phone in bed The use of some medications and drugs may also affect sleep: • Alcohol or other drugs intoxication or withdrawal • Heavy smoking • Too much caffeine intake, especially late in the day • Getting used to certain types of sleep medications • Some cold medications and diet pills • Other medicines, herbs, or supplements prescribed by a health care provider or bought on your own Physical, social, and mental health issues can affect sleep patterns, including: • Anxiety disorder • Bipolar disorder • Menopause / menstrual cycle / pregnancy • Certain medical conditions, such as thyroid disease • Feeling sad or depressed. Often, insomnia is the symptom that causes people with depression to seek medical help (stressful life situation • Physical pain or discomfort • Stress, whether it is short-term or long-term....

Words: 496 - Pages: 2

Free Essay

Dealing with Insomnia

...Lifestyle habits can also be risk factors for insomnia. Drinking caffeine can make it difficult to fall asleep. Drinking alcohol can block transition into REM...

Words: 1600 - Pages: 7

Premium Essay

Sleep Deprivation

...Stress is the number one cause of short-term sleeping difficulties, according to sleep experts. Common triggers include school- or job-related pressures, a family or marriage problem and a serious illness or death in the family. Usually the sleep problem disappears when the stressful situation passes. However, if short-term sleep problems such as insomnia aren't managed properly from the beginning, they can persist long after the original stress has passed. Drinking alcohol or beverages containing caffeine in the afternoon or evening, exercising close to bedtime, following an irregular morning and nighttime schedule, and working or doing other mentally intense activities right before or after getting into bed can disrupt sleep. If you are among the 20 percent of employees in the United States who are shift workers, sleep may be...

Words: 788 - Pages: 4

Premium Essay


...The 2nd year & 3rd year Medical Technologist students were chosen to be the respondents of this research because, 2nd year & 3rd year students have already developed their sleeping habits, yet there are still factors that affects their sleeping, unlike the 1st year student, it is understandable that they are still adjusting especially to their sleeping habits. The researchers will be asking the consent and approval of the randomly picked respondents and will be asked to answer the questionnaire until the desired number of respondents which is 60...

Words: 267 - Pages: 2

Premium Essay


...Time Monitoring Worksheet Part I Part I of this assignment will help you develop an important skill for college and everyday life – Time Management. You will begin by keeping an informal time log in which you note all your activities for 3 days, from 5 a.m. to 11 p.m. Then, you will review your activities to identify times when you were not productive. You will use this information for planning ways to make better use of your time. 1) Note: This is an exercise that will be used to complete the S.M.A.R.T. Goals Worksheet described below. You will not submit the Monitoring Your Time assignment individually to your instructor. 2) View the Time Monitoring Worksheet below. 3) Monitor your time in hourly increments. a) Carry your Time Monitoring Worksheet with you whenever you are awake. b) Each hour of the day, starting at 5:00 a.m. and ending at 11:00 p.m., write down what you did during that hour. If you do not get up until 10 a.m., do you record 5:00 a.m.-9:00 a.m.? Yes, indeed! c) Do not overdo the recording; record the primary activity for the hour. 4) On the fourth day, when you have 3 days of time monitored, it is time to analyze your time use. Get your Time Monitoring Worksheet and get ready to take a serious look at how you use your time each day. 5) New college students usually find that most time management problems they have fall into three categories. So, that is where you will start: a) The three categories are: i) Making poor......

Words: 1254 - Pages: 6