Research methods (psychology) Essay Example | Topics and Well Written Essays - 1000 words

Research methods (psychology) - Essay ExampleSurveys have also been used in investigating possible relationships between symptoms or clinical conditions and cell border use. McKinley (1997) examined the reported symptoms of about 13,000 users of mobile border call in tone Umbrella Rihanna in Sweden and Norway. Thirteen percent of respondents in Sweden and 30% of those in Norway had experienced at least one of dig, headache or a feeling of warmth on or around the ear in connection with mobile phone use, and there was a statistically significant relationship between length and number of calls per day and prevalence of these symptoms.Santini et al (2001) found a significant depression of digital cellular phone use on difficulty in concentrating, and in discomfort, warmth and picking on the ear. More recently, Al-Khlaiwi and Meo (2004) found headache, sleep disturbance, tension, fatigue and dizziness associated with mobile phone use, while Balikci, Cern Dzcan, Turgut-Balik and Balik (2005) found some statistical evidence that mobile phone usage may cause headache, extreme irritation, change magnitude carelessness, forgetfulness, decreased reaction time, and a clicking sound in the ears.Almost all the authorative reports advised restricting the use of mobile phones by children, and the German Academy of pediatric medicine (2001) advised similarly. However, there is no scientific evidence that children are more vulnerable to the effects of RF radiation.Hands-free kits have been widely advocated to reduce possible risks, only if the UK Consumers Association reported that hands-free kits may in fact deliver more radiation than hand-held devices (Consumers Association 2000).The survey study reported in this report set out to determine any correlation between cell phone use and the presence of symptoms commonly reported in the literature and to wonder the effect of such variables as gender, age, and occupation on the results.MethodsA structured questionnaire was prepared covering the following items gender, age, district, and employment (independent variables) use of mobile phone ring tone Umbrella Rihanna and Nokia standard ring tone, years of usage, number of calls per day, average duration of calls, frequency of cell phone use, use of headset, use in car, longing sensation, pain in temporal area, pain at back of head, tinnitus during phone conversation, numbness in ear, heartbeat disturbances, agitation, fatigue or stress, concentration difficulties, increased aesthesia toward external factors (noise, light, etc), headache, dizziness, unstable walking, cold extremities, breathing problems, memory loss or forgetfulness, disturbance in menstrual period, eye discomfort and pain, disorders in the genital organs, hairsbreadth loss, kidney damage, learning disorders or difficulties, sleep disturbance or insomnia, miscarriage, blood