Background:Rural to urban migration has become a salient feature of the country. However, there is a dearth of study highlighting impact of this movement on mental health of the migrant people.Aims:The main objective of the present study was to examine the relationship between specific components of social environment and psychological well-being of migrants in an urban center.Settings and Design:The National Capital Territory of Delhi was selected for intensive study and has an exploratory design supported by cross-sectional primary data.Methodology:A standardized questionnaire was used to obtain data about the socioeconomic characteristics of the respondents. For measuring the mental well-being, the World Health Organization Well-Being Index (WHO5) was used. The required information was procured through interview method from 1230 sampled respondents.Statistical Analysis:Influence of socioeconomic variables on mental well-being of the people was estimated through multivariate logistic regression methods. For different combinations of risk factors, five models were developed based on unstandardized likelihood coefficients.Results:Poor mental health was significantly higher among single/widow/divorced/separated (odds ratio [OR] =0.76, P < 0.01), unskilled (OR = 2.26, P < 0.01), daily wager (OR = 2.57, P < 0.01), and illiterate (OR = 2.55, P < 0.01). Longer year of immigration, younger age, and higher income level (P < 0.001) were positively related to mental health. Poor housing conditions (P < 0.001), adjustment problem (P < 0.001), and feeling insecure (P < 0.01) were independent predictors of poor mental health.Conclusion:Socioeconomic and environmental problem caused by the migrants and faced by the migrants is required in-depth study to formulate comprehensive policies.

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Noise pollution, an urban territorial phenomenon, is assuming serious proportions in Delhi, the third largest urban centre of India. The frequency and intensity of pollution has been increasing day by day. The present study reviews the data on sources, intensity and health implications of pollutants collected through household survey using questionnaires from two contrasting density areas; one from high-density area and another from low-density area. The analysis reveals that tremendous increase in population, industrial activities, unchecked growth in vehicular traffic and rapidly changing life style are the major factors that have created and aggravated the problem of pollution in the study area. The major health implications include annoyance, disturbance in sleep, interference with communication and other harmful effects. With the help of regression analysis, the cause and effect relationship between the intensity of pollution and occurrence of diseases among sampled households of Delhi has been established by this study. Some suggestions such as land use and transportation planning are also given in this paper for mitigating and managing the noise pollution problem in the sustainable urban development perspectives.

The present study can help to create new insights in understanding the gravity of indoor air quality problems in Delhi and can therefore provide interesting material to social scientists, public health officers, planners, and decision makers. The information can be utilized to help formulate comprehensive policies and planning with a humanistic approach for proper urban indoor environments that will be applicable at all administrative levels, viz. local, national, and international, and will also provide an important background for additional research in this area.

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