Chapter One — 1.1 Background to the Study

Water, Sanitation and Hygiene (WASH) Interventions has increasingly attracted the attention of researchers, regulators, and practitioners concerned with prevalence of non-communicable diseases. This growing interest reflects the recognition that water, sanitation and hygiene (WASH) interventions does not operate in isolation, but interacts with a wider set of institutional and market conditions found within Selected States in South-South Nigeria.

Within the context of Selected States in South-South Nigeria, this relationship carries particular significance. Organizations in this setting operate under a distinct combination of economic, regulatory, and market conditions that may amplify or dampen the effect of water, sanitation and hygiene (WASH) interventions on prevalence of non-communicable diseases, making a context-specific inquiry both timely and necessary.

1.2 Statement of the Problem

While water, sanitation and hygiene (WASH) interventions is widely discussed in policy and industry circles, empirical evidence on its actual effect on prevalence of non-communicable diseases within Selected States in South-South Nigeria remains sparse and, in places, contradictory. This lack of localized, rigorous evidence makes it difficult for decision-makers to know with confidence whether current approaches to water, sanitation and hygiene (WASH) interventions are helping or hindering prevalence of non-communicable diseases — a gap this study sets out to close.

1.3 Objectives of the Study

1. To examine the effect of Water, Sanitation and Hygiene (WASH) Interventions on prevalence of non-communicable diseases in Selected States in South-South Nigeria.
2. To assess the extent to which water, sanitation and hygiene (WASH) interventions influences prevalence of non-communicable diseases within the study area.
3. To identify the challenges associated with water, sanitation and hygiene (WASH) interventions in relation to prevalence of non-communicable diseases.
4. To recommend strategies for optimizing water, sanitation and hygiene (WASH) interventions in order to improve prevalence of non-communicable diseases.

1.4 Research Questions

1. What is the effect of water, sanitation and hygiene (WASH) interventions on prevalence of non-communicable diseases in Selected States in South-South Nigeria?
2. To what extent does water, sanitation and hygiene (WASH) interventions influence prevalence of non-communicable diseases within the study area?
3. What challenges are associated with water, sanitation and hygiene (WASH) interventions in relation to prevalence of non-communicable diseases?
4. What strategies can be adopted to optimize water, sanitation and hygiene (WASH) interventions in order to improve prevalence of non-communicable diseases?

1.5 Significance of the Study

Beyond its academic contribution to the field of public health, this study has practical value for management teams within Selected States in South-South Nigeria seeking to understand how water, sanitation and hygiene (WASH) interventions translates into measurable outcomes around prevalence of non-communicable diseases. It is equally useful to students and future researchers looking for a localized empirical reference on this relationship.

1.6 Scope of the Study

In terms of scope, this study confines itself to Selected States in South-South Nigeria, focusing specifically on how water, sanitation and hygiene (WASH) interventions relates to prevalence of non-communicable diseases within that setting. Findings are interpreted within these boundaries rather than as universal claims applicable to every organization or market.