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. 2020 Nov 11;22(11):e18588. doi: 10.2196/18588

Table 4.

Age and NPZ-3 score by feasibility.

Characteristics Hard/very hard (n=10) Easy/very easy (n=148) Total (N=158a) P valueb
NPZ-3 score

Minimum to maximum −1.10 to 3.00 −2.00 to 3.20 −2.00 to 3.20

Median (Q1-Q3) −0.30 (−1.00 to 0.20) 0.70 (0.00 to 1.20) 0.60 (−0.10 to 1.20) .02
Age at survey completion

Minimum to maximum 44 to 77 44 to 79 44 to 79

Median (Q1 to Q3) 49.5 (48.0 to 52.0) 54.5 (49.5 to 61.0) 54.0 (49.0 to 61.0) .16

aOne participant skipped the feasibility question.

bWilcoxon test.