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)
11.0327740.9720330.97
20.69192100.916280.91
31.11308120.92216120.89
40.64193230.79153220.75
51.129330.9821230.97
60.63187200.81158200.78
71.01284150.9201130.88
80.54172280.72147270.69
90.8225110.9117590.9
100.59174180.81144160.8
110.94262130.91198110.89
120.63188220.79156210.76
130.87247150.89189120.88
140.68200180.83161170.81
150.67202240.79162220.76
160.42142300.65124260.65
170.65196250.77162220.76
180.49155260.71135230.71
190.66203270.77170220.77
200.48168400.62143320.63
210.46168450.58130390.54
220.22121630.32100530.31
230.76223220.82175190.8
240.4153460.54130390.54
250.97269110.9219690.91
260.64198270.76155220.75
270.84241170.87180130.87
280.77230250.8178220.78
290.94261130.91196100.9
300.77218150.87175130.86
310.82232140.89180130.87
320.7204180.84168160.83
330.78229230.82172200.79
340.39152480.52121410.49
350.69207240.79163200.78
360.26124540.39109440.42
370.85248220.84191200.81
380.44160430.58137340.6
390.6203430.65155340.64
400.22125660.31106500.36
410.9525890.9319980.92
420.61176150.84153150.82
430.9425780.9420070.93
440.47145210.75132180.76
451.0528360.9621060.94
460.74205100.9117090.9
470.9726370.9520070.93
480.78216100.91176100.89


Pearson correlations of survey scores (and p-values)
mean(Ps-Ns)/(Ps+Ns)(Pc-Nc)/(Pc+Nc)
mean1 (0)0.911 (0)0.907 (0)
(Ps-Ns)/(Ps+Ns)0.911 (0)1 (0)0.995 (0)
(Pc-Nc)/(Pc+Nc)0.907 (0)0.995 (0)1 (0)


Kendall tau rank correlations of survey scores (and p-values)
mean(Ps-Ns)/(Ps+Ns)(Pc-Nc)/(Pc+Nc)
mean1 (0)0.805 (0)0.773 (0)
(Ps-Ns)/(Ps+Ns)0.805 (0)1 (0)0.948 (0)
(Pc-Nc)/(Pc+Nc)0.773 (0)0.948 (0)1 (0)