Language Testing in Asia

Table 5 Structure matrix of the sources of unreliability of test factors

From: Designing and validating a scale for evaluating the sources of unreliability of a high-stakes test

	Factor
	1	2	3	4
Item 1	.592
Item 2	.553
Item 3	.542
Item 4	.538
Item 5	.487
Item 6	.478
Item 7	.474
Item 8	.458
Item 9	.455
Item 10	.443
Item 11	.438
Item 12	.418
Item 13	.403
Item 14	.402
Item 15	.383
Item 16	.326
Item 17		.524
Item 18		.514
Item 19		.512
Item 20		.503
Item 21		.469
Item 22		.442
Item 23		.429
Item 24		.427
Item 25		.415
Item 26		.380
Item 27		.373
Item 28		.359
Item 29		.322
Item 30			.654
Item 31			.630
Item 32			.622
Item 33			.602
Item 34			.567
Item 35			.534
Item 36			.473
Item 37			.469
Item 38			.469
Item 39			.465
Item 40			.437
Item 41			.404
Item 42			.313
Item 43				.690
Item 44				.632
Item 45				.580
Item 46				.535

Extraction method: principal axis factoring
Rotation method: Promax with Kaiser normalization

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