Summary of survey scores (median of Likert score was subtracted)
QuestionmeanSum of
positives (Ps)
Sum of
negatives (Ns)
(Ps-Ns)/(Ps+Ns)Count of
positives (Pc)
Count of
negatives (Nc)
(Pc-Nc)/(Pc+Nc)
10.66221420.68185370.67
20.65219420.68184360.67
30.51187480.59159450.56
40.79245290.79205260.77
50.59207460.64171410.61
60.65218420.68182380.65
70.52191480.6161380.62
80.41183730.43146620.4
90.52188460.61160410.59
10-0.3965172-0.4560133-0.38
11-0.0296101-0.0388850.02
120.27134610.37123540.39
130.27150770.32134670.33
140.12116820.17100710.17
150.43170530.52153460.54
160.51186470.6167440.58
170.37159590.46137510.46
180.24133670.33117580.34
190.54182340.69157300.68
200.67222390.7192340.7
210.57230760.5153510.5
220.74250500.67193410.65
230.59204430.65161350.64
240.36168710.41131570.39
250.72222270.78190220.79
260.45187640.49159510.51
271.07309170.9228140.88
280.39183760.41137560.42
290.84253250.82190190.82
300.58190330.7153310.66
310.63199280.75177240.76
320.5191570.54167470.56
330.79248340.76196290.74
341298260.84218230.81
351.11319170.9221140.88
360.97278170.88207140.87
370.81242220.83192180.83
380.82245230.83196180.83
390.1110820.1592680.15
400.71220330.74177270.74
410.69226390.71176320.69
420.72229340.74180280.73
430.72244470.68192380.67
440.85258270.81198200.82


Pearson correlations of survey scores (and p-values)
mean(Ps-Ns)/(Ps+Ns)(Pc-Nc)/(Pc+Nc)
mean1 (0)0.966 (0)0.965 (0)
(Ps-Ns)/(Ps+Ns)0.966 (0)1 (0)0.998 (0)
(Pc-Nc)/(Pc+Nc)0.965 (0)0.998 (0)1 (0)


Kendall tau rank correlations of survey scores (and p-values)
mean(Ps-Ns)/(Ps+Ns)(Pc-Nc)/(Pc+Nc)
mean1 (0)0.877 (0)0.862 (0)
(Ps-Ns)/(Ps+Ns)0.877 (0)1 (0)0.961 (0)
(Pc-Nc)/(Pc+Nc)0.862 (0)0.961 (0)1 (0)