Publications by authors named "Najib ullah Khan"

This research examines the influence of intellectual capital on financial and environmental performance with a mediating role of green supply chain management and a moderating role of financial resources. Structural model estimation was conducted on the data set of 324 Pakistani manufacturing SMEs and showed that intellectual capital significantly encourages green supply chain management as well as significantly contributes to financial and environmental performance. Green supply chain management partially mediates the relationship between intellectual capital and performance both the financial and environmental.

View Article and Find Full Text PDF

Global disparities in health form a complex issue adversely affecting much of the world's population. What has been found is that national income and other general socio-economic factors are strong determinants of population health (Houweling, 2005 & Schell, 2007). In countries where resources are less, people are much less healthy than people living in rich countries.

View Article and Find Full Text PDF

Background: In literature, the effect of age on posttraumatic stress disorder (PTSD) is inconclusive; the effect on flood-related PTSD is particularly unclear. Little is known on distorted cognitions among flood victims, although cognition distortions and PTSD have been linked among victims of other traumas.

Aims: To investigate: (1) whether flood-related PTSD, psychiatric co-morbidity and cognitive distortions would differ according to age and (2) distinctive patterns of association between the preceding variables for different age groups.

View Article and Find Full Text PDF

This study investigated the extent of posttraumatic stress disorder (PTSD) and psychiatric comorbidity among the 2010 flood victims in Pakistan and its relationship with disaster exposure characteristics, cognitive distortions, and emotional suppression. One hundred and thirty-one (F = 89, M = 42) flood victims were assessed using the Posttraumatic Diagnostic Scale, the General Health Questionnaire-28, the Cognitive Distortion Scales, and the Courtauld Emotional Control Scale. The results showed that all victims met the diagnostic criteria for PTSD and scored above the cut-off for psychiatric caseness.

View Article and Find Full Text PDF

Injection drug users (IDUs) are considered as a high risk group to develop hepatitis C due to needle sharing. In this study we have examined 200 injection drug users from various regions of the Khyber Pakhtunkhwa province for the prevalence of active HCV infection and HCV genotypes by Immunochromatographic assays, RT-PCR and Type-specific PCR. Our results indicated that 24% of the IDUs were actively infected with HCV while anti HCV was detected among 31.

View Article and Find Full Text PDF

Objective: To determine the level of awareness about five common diseases, namely: Tuberculosis (TB), Typhoid, Hepatitis B, Hepatitis C and HIV/AIDS among college female students of Karachi.

Methods: A cross-sectional survey of female students aged 16-21 years from three colleges selected by convenient sampling method was conducted from January to May 2004. Data was collected through a self-administered questionnaire.

View Article and Find Full Text PDF