|
Pakistan is the most urban
country in South Asia, and its urban population is growing at an alarming
average annual rate of over 4 per cent. Major cities such
as Karachi, Lahore, and Faisalabad are located within the Indus Basin and are
growing rapidly. This urban growth is accompanied by undesirable impacts on
both ecological and socioeconomic systems.
Urban growth in the
Indus Basin is largely a result of rural-urban migration of people for
improving their livelihood. This mass movement of people has a profound effect
on the characteristics of the epidemiological disease profile. Besides the
impacts of congestion and overcrowding, noise, and environmental pollution, the
more obvious ill effect of rapid urbanisation is emotional stress which has
far-reaching socioeconomic implications. As such, among the many manifestations of urban
decay in these cities is the high prevalence of mental disorders among citizens.
Research has shown that many
symptoms of morbidity such as headaches and lethargy are in fact caused by
psychological stress, which has far-reaching socioeconomic implications at both
individual and community levels. This presentation reviews this aspect of the
Indus Basin in light of the results of our own study in the city of Lahore
which showed that the citizens of all socioeconomic groups in Lahore were disturbed
by numerous urban annoyances associated with congestion and environmental
degradation, and those disturbed were also depressed, had low self-esteem, low
resilience, and an external locus of control. Depression was strongly affected
by education, population density, and household congestion. Consistent with
similar studies in other parts of the world, our results showed that the
degraded urban environment causes psychological morbidity as reflected in the
prevalence of depression, loss of self-esteem, and low resilience.
Globally, the annual cost of
psychological morbidity has been estimated into billions of dollars. In
Pakistan, direct and indirect per capita costs of morbidity relating to mental
disorders in urban population have been estimated to be more than 3,000 Pak Rupees
per month, which amounts to a loss of approximately 20 days of work by an agricultural
worker. This presentation, therefore, argues that there is an urgent need for
strategic planning in urban centres of the Indus Basin aimed at checking the
unbridled urban growth, improving civic services, and ensuring better mental
health of citizens in urban areas.
|