Given the large sample size and that the data of questionnaire responses and test scores were approximately normally distributed, the maximum likelihood estimation (MLE) was considered appropriate for the study.
After that the weightage for severity of each parameter causing distress of pavement is calculated by using data of questionnaire survey in which 117 professionals working in Pradhan Mantri Gram Sadak Yojana across the country were participated.
One previous study used medical and pharmacy claim data instead of questionnaire data and found that children receiving asthma medication without a diagnosis of asthma have considerable morbidity and health care utilisation.
Data entry of questionnaires is performed in Blaise®.
We thank Ya-Hui Shih and Chih-Wen Hsiao for their assistance in the collection and data input of questionnaires.
Data of completed questionnaires were entered into SPSS version 20.0.
Upon receipt, data of the questionnaires were linked to SSA data.
With PLS we performed a complete case analysis using data of 282 questionnaires.
Therefore, the data of all questionnaires were pooled disregarding measuring QoL, well-being or health status.
