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Table 3 Association of IITQ Measures with Participant Characteristics at Baseline

From: Psychometric properties of an instrument for assessing the experience of patients treated with inhaled insulin: the Inhaled Insulin Treatment Questionnaire (IITQ)

Treatment Outcome

Diabetes Worries

Perceptions of Insulin Therapy

Treatment Satisfaction

Treatment Preference

Gender (Male = 1)

-.08/-.05

-.00/.08*

.03/.06

-.01/.01

Race (Caucasian = 1)

-.18***/-.10*

.04/.02

.08/.03

.03/.07

Age (Years)

-.03/-.04

-.04/.09*

.03/.12**

-.02/.06

Duration of Diabetes (Years)

-.05/03

.01/.05

.02/.03

.07/.08

Weight (Kilograms)

-.16***/-.16 ***

-.06/-.05

-.00/-.09*

-.05/-.11**

BMI (kg/m2)

-.11*/-.09*

-.05/-.07

-.01/-.09*

-.05/-.12**

A1c (%)

.00/.01

-.03/-.06

-.14**/-.11**

-.01/-.07

SF-36 PCS

-.07/.02

.13**/.14***

.04/.09*

.00/.08

SF-36 MCS

-.09/-.12**

.15***/.17***

.08/-.01

.11*/.01

  1. Note: Cell entries are Pearson correlations (type 1/type 2).
  2. * p < .05
  3. ** p < .01
  4. *** p < .001