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. 2014 Oct 13;14:262. doi: 10.1186/1471-2431-14-262

Table 6.

Comparison of changes in school absence between decliners and completers

Statistics
School absences at return visit Mann-Whitney U-Test
School absences & at initial visit Low (0–1 days) Moderate (2–5 days) High (>5 days) U Z p-value r
Low (0–1 days) decliners 20 (95.2) 1 (4.8) 0 742 0.2 .858 -
completers 66 (94.3) 3 (4.3) 1 (1.4)
Moderate (2–5 days) decliners 6 (46.2) 6 (46.2) 1 (7.7) 265 -3.6** <.001 |-.395|
completers 62 (88.6) 6 (8.6) 2 (2.9)
High (>5 days) decliners 11 (61.1) 4 (22.2) 3 (16.7) 1252 -0.3 .902 -
completers 82 (63.1) 26 (20.0) 22 (16.9)

Note: Frequencies are depicted as n (%).

&School absence is reported for children aged six years and older.

Boldface data reflect significant differences between the two groups.