Table 6 Comparison of descriptive values of the AIS, ESS, and ISI with the respondents’ age
scale | 60–70 years (I) | 71–80 years (II) | 81–90 years (III) | p | post-hoc | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
\( \overline{x} \) | SD | Me | \( \overline{x} \) | SD | Me | \( \overline{x} \) | SD | Me | I-II | I-III | II-III | ||
AIS | 6.79 | 4.89 | 5.0 | 7.47 | 4.39 | 7.0 | 9.20 | 5.37 | 8.5 | 0.156 | – | – | – |
ESS | 6.06 | 3.86 | 5.5 | 6.70 | 5.18 | 5.5 | 6.30 | 4.06 | 5.5 | 0.956 | – | – | – |
ISI | 8.51 | 5.72 | 7.0 | 8.99 | 5.51 | 9.0 | 11.40 | 5.72 | 13.0 | 0.288 | – | – | – |