{'fraction_non_alphanumeric': 0.043676662320730114, 'fraction_numerical': 0.02998696219035202, 'mean_word_length': 5.043307086614173, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Psychometric properties of the VSQLQ in black patients with mild hypertension. Vital Signs Quality of Life Questionnaire.

The Vital Signs Quality of Life Questionnaire (VSQLQ) is a condition- and culture-specific measure designed to assess health-related quality of life (HRQL) in black patients with hypertension. This study examined the instrument's reliability and validity when administered via personal interview to patients with mild systemic hypertension. Data were gathered from 304 black patients during the screening visit of a multicenter trial evaluating the efficacy of candesartan cilexetil (ATACAND). In addition to internal consistency and reproducibility, validity was assessed by correlating the VSQLQ with the Short Form-36 (SF-36). Sensitivity to sociodemographic effects and responsiveness to change was also examined. Cronbach's alpha levels were high (0.90, 0.92, 0.92 for frequency, intensity and combined scores, respectively) and the instrument was stable in patients reporting no health change over 8 weeks (ICC = 0.79, 0.79, and 0.80). Correlations between the VSQLQ and the SF-36 were moderate to high (0.32 to - 0.69) and statistically significant (p < 0.001). VSQLQ scores varied by gender, education, and income (p < 0.05). Patients who reported improvement in their general health status also reported significant improvements on the VSQLQ (n = 90; p < 0.05). Results support the reliability and validity of VSQLQ administered via personal interview to black patients with mild systemic hypertension.