. 2012 Apr 6;22(4):437–446. doi: 10.1007/s10926-012-9358-0

Table 6.

Demographic variables of respondents and non respondents at 10 months (T1), 18 months (T2) and 27 months (T3) after reporting sick

Demographic variables	Cohort at T1, (n = 932)	Cohort at T2, (n = 476)		Cohort at T3, (n = 258)		Response analysis T1–T2 (Wald statistics)	Response analysisT2–T3 (Wald statistics)
		Resp ^a	Non resp ^b	Resp	Non resp
Sex
Male	398	205	193	122	86	p = 0.98	p = 0.01
Female	514	264	250	133	134	p = 0.98	p = 0.01
Age
<45 years	492	216	276	101	115	p < 0.01	p = 0.16
≥45 years	418	252	166	152	106	p < 0.01	p = 0.16
Marital status
Married/living with a partner	498	264	234	152	115	p = 0.63	p = 0.21
Single/widowed/divorced	413	204	209	102	105	p = 0.63	p = 0.21
Ethnicity
Native Dutch	617	344	273	192	156	p < 0.01	p = 0.65
Non-native	294	125	169	62	65	p < 0.01	p = 0.65
Education
Low	448	238	210	125	118	p = 0.73	p = 0.16
High (MBO and higher)	458	229	229	128	102	p = 0.73	p = 0.16

n at T1 ranges from 737 to 932 due to missing values

n at T2 ranges from 322 to 476 due to missing values

n at T3 ranges from 243 to 258 due to missing values

^aRespondents

^bNon respondents