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Table 4 Model fit of the baseline one-factor modela in each subgroup

From: Measurement invariance testing of the PHQ-9 in a multi-ethnic population in Europe: the HELIUS study

 

χ2 (df)

RMSEA

CFI

Men (N = 9863)

767.158 (24)*

0.056 (0.053–0.059)

0.991

Dutch (n = 2128)

213.373 (24)*

0.061 (0.054–0.069)

0.982

South-Asian Surinamese (n = 1557)

146.761 (24)*

0.057 (0.049–0.066)

0.992

African Surinamese (n = 1790)

122.728 (24)*

0.048 (0.040–0.057)

0.988

Ghanaian (n = 944)

83.630 (24)*

0.051 (0.040–0.064)

0.988

Turkish (n = 1815)

226.109 (24)*

0.068 (0.060–0.076)

0.991

Moroccan (n = 1629)

138.988 (24)*

0.054 (0.046–0.063)

0.994

Women (N = 13,319)

1376.496 (24)*

0.065 (0.062–0.068)

0.988

Dutch (n = 2507)

263.669 (24)*

0.063 (0.056–0.070)

0.981

South-Asian Surinamese (n = 1798)

281.817 (24)*

0.077 (0.069–0.086)

0.987

African Surinamese (n = 2638)

152.603 (24)*

0.045 (0.038–0.052)

0.993

Ghanaian (n = 1500)

113.997 (24)*

0.050 (0.041–0.059)

0.990

Turkish (n = 2213)

358.969 (24)*

0.079 (0.072–0.087)

0.984

Moroccan (n = 2663)

352.918 (24)*

0.072 (0.065–0.078)

0.988

  1. aOne-factor model with three residual correlations, between items 1&2, 3&4, and 7&8
  2. *Significant χ2 test (P < .001)