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Table 3 Test-retest of the PPE-15 using unweighted Kappa coefficient (n = 68)

From: Evaluating patient experiences in decentralised acute care using the Picker Patient Experience Questionnaire; methodological and clinical findings

PPE-15 item

Kappa

p-value

PPE-1

0.431

<.001

PPE-2

0.538

<.001

PPE-3

0.431

<.001

PPE-4

0.447

<.001

PPE-5

0.409

<.001

PPE-6

0.562

<.001

PPE-7

0.698

<.001

PPE-8

0.297

.012

PPE-9

0.400

.001

PPE-10

0.597

<.001

PPE-10a

0.473

<.001

PPE-11

0.125

.275

PPE-12

0.311

.008

PPE-13

0.266

.018

PPE-14

0.479

<.001

PPE-15

0.357

.002

  1. Abbreviations: PPE Picker Patient Experience Questionnaire-15 items as described in the Appendix