This is larger than the lower bound of 10 suggested by the literature on weak instruments indicating that our IV estimates do not suffer from a weak instrument problem (Stock et al. 2002).
We found a high correlation between the two instruments, indicating that GMFCS is a good predictor of walking performance.
Strong to perfect correlations (0.90 – 1.00) was found between internal consistency coefficients and SRMs for all instruments indicating, that the two can be used interchangeably.
Results revealed a significantly (p = 0.002) increased mean acceleration response of 10.7% in the MTI instruments, indicating that the diversity previously observed three years earlier apparently mirrored a more universal disparity across the two generations of instruments.
The systemic iCa concentrations showed a good concordance between the different instruments indicating that they are suitable for controlling iCa substitution, indicating that they are suitable for controlling iCa substitution.
A review of individual instruments indicated that many of the items in the CHQ-CF were focused on physical daily functioning (chapter d4 and d5 in the ICF-CY).
A look back at the hard copy instruments indicated that vendors did not consistently follow the pre-defined data entry rule number 5 that states that, "if a question was supposed to have been skipped but was not, the data entry person was to key in the answers exactly as they were written".
The interaction effect of perceived choice and having experienced chemotherapy pointed in the same direction for all QoL instruments, indicating that, within the group of patients who had perceived a treatment choice, not being treated with chemotherapy was related to lower current QoL.
The ICC used to examine the test-retest reliability was higher than 0.90 for all the instruments, indicating that there was an excellent agreement between the repeated administrations (Table 2).> AREALD-30 correlated significantly and positively with the other oral health literacy tool, AREALD-99 (Table 3).
