Journal of Human Ergology
Online ISSN : 1884-3964
Print ISSN : 0300-8134
ISSN-L : 0300-8134
44 巻, 2 号
選択された号の論文の4件中1~4を表示しています
オリジナル
  • TARO OKAMURA, AKIKO HAYASHI, SHINSUKE MATSUO, KUNIHIKO SHINODA, ISAMU ...
    2015 年 44 巻 2 号 p. 51-59
    発行日: 2015年
    公開日: 2017/04/29
    ジャーナル フリー
    The purpose of this study is to clarify the activities of daily living and behaviour disturbances related to inpatients and outpatients with dementia experiencing falls. Patients diagnosed with dementia belonging to 18 facilities which consented to the study were subjected. The study involved “whether or not the patient has fallen in the past 12 months”, “Barthel Index (B.I)”, and “Dementia Behaviour Disturbance Scale (DBD)” and other data from 325 people in 18 facilities who had been diagnosed with dementia. The ratio of subjects who had fallen to those who had not was 113:212. The results of multiple logistic regression analysis showed that the study items related to falls including the DBD item of “making unwarranted accusations” had an OR=1.445, 95% CI (1.133-1.843), the DBD item of “refusing to eat” had an OR=0.699, 95% CI (0.521-0.938), the B.I item of “feeding” had OR=1.115, 95% CI (1.032-1.204) and the B.I item of “bathing” had OR=0.782, 95% CI (0.671-0.912). Integral characteristics of dementia patients who have fallen are assumed to be making unwarranted accusations, having a low rate of refusing to eat, being able to eat alone and requiring attention when bathing.
  • AMITAVA PAL, SUJAYA DE, PIYALI SENGUPTA, PAYEL MAITY, HIRANMOY MAHATA, ...
    2015 年 44 巻 2 号 p. 61-74
    発行日: 2015年
    公開日: 2017/04/29
    ジャーナル フリー
    The present study was aimed to evaluate physiological strain among women cultivators engaged in potato cultivation. The cross-sectional descriptive study was conducted on 150 women participants in different districts of West Bengal State, India. The physiological strain was evaluated by working heart rate, blood lactate and oxygen consumption. The average working heart rate was 109.97±9.94 beats/min when all tasks were considered together. According to the working heart rate, oxygen consumption and energy cost, the potato cultivation job was categorized as a moderate work category. Whereas, according to cardiovascular stress index (CSI), all tasks of potato cultivation were categorized into a stressful category. The more experienced workers were more productive than their less experienced counterparts, and this increased productivity appeared to be a combination of greater efficiency and greater physical exertion. Stepwise multiple linear regression analyses revealed that work pace and work experience had significant association with all the indices of physiological strain. Work pace had strongest significant impact on these indices even after controlling the effect of age, work experience and efficiency. It was concluded that during performing potato cultivation tasks the workers had a great extent of physiological strain.
  • ANINDITA SINGHA ROY, AMIT BANDYOPADHYAY
    2015 年 44 巻 2 号 p. 75-81
    発行日: 2015年
    公開日: 2017/04/29
    ジャーナル フリー
    Singing performance is based on the efficiency of the respiratory system. The present study was aimed to evaluate the results of pulmonary function tests (PFTs) in female singers of Kolkata, India and to compare the data with their sedentary counterparts from India and abroad. The study was also aimed to propose prediction norms for PFTs in both the groups. Fifty-six female singers and fifty-two female non-singers (control group) with similar socioeconomic backgrounds were randomly sampled from the Rabindrabharati University, Kolkata. Pulmonary function tests were conducted by an Expirograph and the peak expiratory flow rate (PEFR) was measured by Wright’s peak flow meter. PFTs were significantly higher in singers than in their control group. The correlation matrix depicted a significant relationship of physical parameters (age, body height and body weight) with vital capacity (VC), forced vital capacity (FVC), forced expiratoty volume in 1 second (FEV1) and PEFR in both groups. Regression equations were computed to predict PFTs from physical parameters and duration of invovlement in singing traing. The results indicated that female singers of Kolkata had higher lung capacity than their non-singer counterparts probably because of their regular practice and training of singing that required imperative effort of the respiratory system.
コミュニケーション
  • HARUKA NOZAKI, TERUO UETAKE, MASAHIRO SHIMODA
    2015 年 44 巻 2 号 p. 83-86
    発行日: 2015年
    公開日: 2017/04/29
    ジャーナル フリー
    With the goal of facilitating the creation of relaxing sound environments in stressful places, such as offices, we examined differences in the heart rate fluctuations of men and women induced by different sounds. Twenty-three healthy students (13 males and 10 females) aged between 18 and 23 listened to seven different sounds while we collected electrocardiogram data. We extracted the high frequency component (HF) and low frequency component (LF) of the signals using the wavelet method, and calculated LF/HF. We found no statistically significant differences between males and females in the frequency distribution of a no change group, increased group, and decreased group for any sound. However, certain sounds had somewhat similar patterns for men and women for all three groups. Additionally, the pairs of experimental sounds with highly similar effects on individuals were different for men and women.
feedback
Top