Additional file 1. Results of Post Hoc Analysis Not Shown in the Main Document. Narratives for Tables 1A, 1B, 1C and 1E in the additional file. 1A: Participants who were above 80 years of age had significantly poorer functional wellbeing (FWB) compared to those 61-80 years. 1B: No significant difference was found in the respondents social wellbeing (SWB) based on educational levels. 1C: Participants from Zaria had significantly poorer overall QoL compared to participants from other sites. 1E: Participants with 3 or more comorbid diseases had significantly poorer overall QoL compared to those with less than 3 or no comorbid disease.